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41por Manzi, Vincenzo, Annino, Giuseppe, Savoia, Cristian, Caminiti, Giuseppe, Padua, Elvira, Masucci, Matteo, D’Onofrio, Rosario, Iellamo, Ferdinando“…Sixty-two elite professional male soccer players (13 central backs, 13 side backs, 22 midfielders, and 14 forwards) took part in the study. …”
Publicado 2021
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42“…However, relative to player numbers, the greatest number of injuries during match play were for defenders (44%), attackers (32%) and midfielders (24%). During training attackers sustained the most injuries (39%), followed by defenders (31%) and midfielders (30%). …”
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43por Nobari, Hadi, Praça, Gibson Moreira, da Glória Teles Bredt, Sarah, González, Pablo Prieto, Clemente, Filipe Manuel, Carlos-Vivas, Jorge, Ardigò, Luca Paolo“…Four lateral-defenders and four winger-players formed LDW group, four central-defenders and four forwards formed CDF group, and six midfielder-players formed MDF group. Accelerometer-based variables were collected during training and match contexts and were used to generate indicators of weekly acute and chronic workload, training monotony, training strain and metabolic power. …”
Publicado 2023
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44por Mazza, Daniele, Viglietta, Edoardo, Monaco, Edoardo, Iorio, Raffaele, Marzilli, Fabio, Princi, Giorgio, Massafra, Carlo, Ferretti, Andrea“…Outcomes were evaluated based on player age (<25 years, 25-30 years, and >30 years), position (goalkeeper, defender, midfielder, and forward), affected side (dominant vs nondominant), and league. …”
Publicado 2022
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45por Höner, Oliver, Dugandzic, Damir, Hauser, Thomas, Stügelmaier, Michael, Willig, Nico, Schultz, Florian“…Participants were shown 54 videos which terminated when the central midfielder received a teammate's pass. Participants were then asked how to best continue playing. …”
Publicado 2023
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46External load profile during different sport-specific activities in semi-professional soccer playerspor Pillitteri, Guglielmo, Giustino, Valerio, Petrucci, Marco, Rossi, Alessio, Bellafiore, Marianna, Thomas, Ewan, Iovane, Angelo, Bianco, Antonino, Palma, Antonio, Battaglia, Giuseppe“…BACKGROUND: Global Positioning System (GPS) devices are widely used in soccer for monitoring external load (EL) indicators with the aim of maximizing sports performance.The aim of this study was to investigate the EL indicators differences in players of different playing positions (i.e., central backs, external strikers, fullbacks, midfielders, strikers, wide midfielder) between and within different sport-specific tasks and official matches. …”
Publicado 2023
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47“…Eighteen players from five different playing positions (central backs: n = 3; full-backs: n = 5; central midfielders: n = 6; wide midfielders: n = 3; and central forwards: n = 4), performing a total of 138 observations. …”
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48“…Distance covered during a match averaged 10.8 km, with wide and central midfielders covering the greatest total distance. Specifically, wide midfielders covered the greatest distances by very high-intensity running (>19.8 km·h-1) and central midfielders by jogging and running (7.2–19.7 km·h-1). …”
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49“…The players were classified into six positional roles: central defenders (CD), external defenders (ED), central midfielders (CM), external midfielders (EM), forwards (F), and goalkeepers (G). …”
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50“…Fifteen under-15 players (age 13.2±1.0 years, playing experience 4.2±1.0 years) were grouped according to their positions (team of defenders, n = 5; team of midfielders, n = 7; team of attackers, n = 3). On each testing day (n = 3), each team performed one bout of 5-min against each team in a random order, accounting for a total of nine bouts in the following scenarios: i) defenders vs midfielders; ii) defenders vs attackers; iii) midfielders vs attackers. …”
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51por Kubayi, A“…Players were grouped into the following five playing positions: central defenders (n = 45), wide defenders (n = 46), central midfielders (n = 50), wide midfielders (n = 17), and forwards (n = 22). …”
Publicado 2021
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52por Springham, Matthew, Williams, Sean, Waldron, Mark, Burgess, Darren, Newton, Robert Usher“…The most notable reductions were observed in wide defenders, central midfielders, and wide midfielders in sprint performance indices.…”
Publicado 2020
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53por AlTaweel, Ali, Nuhmani, Shibili, Ahsan, Mohammad, Abualait, Turki, Muaidi, Qassim“…Post hoc tests reported significant differences between goalkeepers and defenders (p ≤ 0.05), midfielders (p ≤ 0.05), and attackers p ≤ 0.05). At the same time, there were no significant differences between defenders and midfielders (p ≥ 0.05), defenders and attackers (p ≥ 0.05), and midfielders and attackers (p ≥ 0.05). …”
Publicado 2022
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54“…MDP and 1-min(peak) were calculated across playing position (central defenders, wide defenders, central midfielders, wide midfielders, wide forwards and forwards). …”
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55“…The sample was comprised of 249 players (n = 109 defenders, n = 113 midfielders; and n = 27 forwards) from four of the major European Leagues (Bundesliga, English FA Premier League, Ligue 1, and La Liga) during the seasons 2008 to 2015. …”
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56por Ju, Wonwoo, Doran, Dominic, Hawkins, Richard, Evans, Mark, Laws, Andy, Bradley, Paul S“…Data were analysed across 5 general (Central Defensive Players = CDP, Wide Defensive Players = WDP, Central Midfield Players = CMP, Wide Offensive Players = WOP, Central Offensive Players = COP) and 11 specialised positions (Centre Backs = CB, Full-Backs = FB, Wing-Backs = WB, Box-to-Box Midfielders = B2BM, Central Defensive Midfielders = CDM, Central Attacking Midfielders = CAM, Wide Midfielders = WM, Wide Forwards = WF, Centre Forwards = CF). …”
Publicado 2022
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57“…The forwards were the fastest followed by the central midfielders, the wide defenders/midfielders and the central defenders. …”
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58por Clemente, Filipe Manuel, Sarmento, Hugo, Praça, Gibson Moreira, Nikolaidis, Pantelis Theodoros, Rosemann, Thomas, Knechtle, Beat“…The results reveal that higher degree centralities of midfielders occurred in unfavorable (lost) unbalanced scores (p = 0.046; ES (effect size) = 0.472). …”
Publicado 2019
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59por Arjol-Serrano, José Luis, Lampre, Miguel, Díez, Adrián, Castillo, Daniel, Sanz-López, Fernando, Lozano, Demetrio“…Players were classified according to their playing position: central defenders (CD), wide defenders (WD), central midfielders (CM), wide midfielders (WM), offensive midfielders (OM) and forwards (FW). …”
Publicado 2021
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60“…Physical and physiological output of forwards, midfielders, and defenders in full matches and during 1-min peak periods was analysed. …”
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