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181“…Our results indicated that in QSL, the defenders’ role in matches is more dominant than midfielders and forwarders. Moreover, our analysis suggests that the last 15–30 minutes of match segments of the matches from QSL have a more significant impact on the match result than other match segments. …”
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182por González-Rodenas, Joaquín, Moreno-Pérez, Víctor, Campo, Roberto López-Del, Resta, Ricardo, Coso, Juan Del“…Overall, there was a reduction of TFs with 5 midfielders and an increase in the frequency of 2-forward formations (p < 0.001). …”
Publicado 2023
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183“…BACKGROUND: The elite-level referee is exposed to similar physical demands to those placed on a midfield soccer player. They have an important responsibility to implement the rules of the game. …”
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184“…The aim of this study was to study the different relationships that Xabi Alonso, one of the world's best midfielders, establishes with his teammates during offensive play, and to investigate his connections with the pitch in terms of where his direct interventions started and finished, his use of technical actions, his involvement in set plays and interceptions, and his relationship with shots at goal. …”
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185por Yi, Qing, Gómez, Miguel-Ángel, Liu, Hongyou, Gao, Binghong, Wunderlich, Fabian, Memmert, Daniel“…The technical performances of wide players (full backs and wide midfielders) were more variable between the group and knockout stage (ES: −0.37 ± 0.32 – 0.28 ± 0.19). …”
Publicado 2020
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186por Jordet, Geir, Aksum, Karl Marius, Pedersen, Daniel N., Walvekar, Anup, Trivedi, Arjav, McCall, Alan, Ivarsson, Andreas, Priestley, David“…Close-up video analyses of scanning show positional differences (with central midfielders and central defenders scanning most frequently, forwards least) and contextual differences (with relatively lower scanning frequency in situations with tight opponent pressure, in positions wide in the field and closer to the opponent’s goal, and under certain game state conditions). …”
Publicado 2020
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187por Garcia-Unanue, Jorge, Fernandez-Luna, Alvaro, Burillo, Pablo, Gallardo, Leonor, Sanchez-Sanchez, Javier, Manzano-Carrasco, Samuel, Felipe, Jose Luis“…The variables were calculated for the total sample and independently by positions (defense, midfielders and forwards) for matches on natural grass (2011) and artificial turf (2015). …”
Publicado 2020
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188“…In general, wingers and strikers tended to have greater scores in workload measures compared to the defenders and midfielders (g = ranging from 0.41 to 5.42). CONCLUSIONS: These findings may provide detailed information for coaches and sports scientists regarding the variations of acute and chronic workload ratio and external loading in-season and between player positions in an elite soccer team.…”
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189“…In general, wingers and strikers tended to have greater values in TM. Midfielders exhibited greater TS of TD and SpD. Correlation results for TM revealed that s-RPE was positively associated with SpD in early-season (r = 0.608) and negatively associated in mid-season (r = − 0.506). …”
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190por Martins, Francisco, França, Cíntia, Henriques, Ricardo, Ihle, Andreas, Przednowek, Krzysztof, Marques, Adilson, Lopes, Hélder, Sarmento, Hugo, Gouveia, Élvio Rúbio“…Older players had a higher prevalence of muscular injuries. Midfielders and forwards showed the highest number of muscular injuries during the season being quadriceps the most affected zone. …”
Publicado 2022
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191“…RESULTS: The results revealed that (1) flanker attacks were frequently taken among all three teams, and possession playing teams (Croatia and Belgium) played more often than direct playing teams (France) in their center of the midfield zone and (2) forward passes across/through zones toward the middle of attacking quarter (A1/4) have a positive impact of creating a chance of a goal. …”
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192por Stanković, Mima, Čaprić, Ilma, Đorđević, Dušan, Đorđević, Stefan, Preljević, Adem, Koničanin, Admira, Maljanović, Džejla, Nailović, Hamza, Muković, Iso, Jelaska, Igor, Sporiš, Goran“…Based on their position within the team, the players were divided into three groups: defenders (N-7), midfielders (N-6), and forwards (N-7). The instruments used included the InBody770 (for body composition assessment), Optojump and Polar for the assessment of specific motor abilities. …”
Publicado 2023
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193“…Also, there were significant effects on positioning (η2 = 0.496; p < 0.001) and displacement (η2 = 0.339; p < 0.001) across players’ positions. Central midfielders presented the greatest movement variability and displacement while fullbacks showed the lowest variability. …”
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194“…Additionally, a significant effect of the speed variable on the trunk inclination zones was found, since trunk flexion increased with greater speeds (p < 0.001; ηp(2) = 0.73), except for midfielders. The players spent most of the time in trunk flexion between 20° and 40°; the greatest G-forces were observed in trunk extension zones between 0° and 30°, and a linear relationship between trunk inclination and speed was found. …”
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195“…For these variables, the players’ Voronoi cell areas presented statistical differences, which were sensitive to team formation classes (i.e., defenders, midfielders, and forwards) and relative pitch location (interior or exterior in the effective play space). …”
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196por Santos-Silva, Paulo Roberto, Greve, Júlia Maria D´Andrea, da Silva, Renato Luis, Spinola, Marcelo Mesquita“…There were marked disparities in the relative proportions of goalkeepers (85%), defensive players (68%), midfielders (63%), and forward players (64%) in terms of their education. …”
Publicado 2023
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197por Reis, Guilherme F., Santos, Thiago R. T., Lasmar, Rodrigo C. P., Oliveira, Otaviano, Lopes, Rômulo F. F., Fonseca, Sérgio T.“…Furthermore, wingbacks had more muscle and tendon injuries, while midfielders had more joint and ligament injuries. CONCLUSION: The injury profile of the Brazilian players investigated in this study reflected regional differences in soccer practices. …”
Publicado 2015
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198“…In some trials, we subtly shifted either the thrower or the midfield line on a soccer field to manipulate allocentric coding of the ball’s landing position. …”
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199por Pajović, Lazar, Toskić, Lazar, Stanković, Veroljub, Lilić, Ljubiša, Cicović, Borislav“…The sample consisted of 57 football players from the Serbian Super League, divided into three groups: defenders—DF, midfielders—MF, and forwards—FW. Muscles included in the study were the Rectus Femoris (RF), Vastus Medialis (VM), Vastus Lateralis (VL), Biceps Femoris (BF), and Semitendinosus (ST) of the right (R) and left (L) leg. …”
Publicado 2023
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200por Clemente, Filipe Manuel, Couceiro, Micael Santos, Martins, Fernando Manuel Lourenço, Ivanova, Monika Ognyanova, Mendes, Rui“…For the purposes of this study 443 players were analysed, of which 35 were goalkeepers, 84 were external defenders, 77 were central defenders, 182 were midfielders, and 65 were forwards. Afterwards, a thorough analysis was performed on 16 teams that reached the group stage, 8 teams that achieved the round of 16, 4 teams that reached the quarter-finals, and 4 teams that qualified for the semi-finals and finals. …”
Publicado 2013
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