Sports Medicine

High-intensity running and congested minutes have risen markedly in the EPL

Analysis of 3,750 EPL matches from 2015/2016 to 2024/2025 showed significant increases in total and high-intensity running demands. High-intensity, high-speed, and sprint distances, including per‑minute metrics, all rose with small-to-large effect sizes, while total distance per minute slightly declined. Rolling three-season totals for match and congested minutes increased for all players, with much larger rises in top‑six club players. Top‑six players now shoulder substantially greater cumulative and congested load, supporting proactive monitoring, rotation, and recovery planning. 1

Heading exposure progresses with age and is concentrated in central defenders

Video coding of 687 elite English men’s pathway matches recorded 26,510 purposeful headers over 49,703 match minutes. Heading rate increased about 13% per age category, from 0.167 headers per minute in U9s to 0.875 in seniors. Central defenders contributed roughly one‑third of all headers, indicating markedly higher positional exposure. Unintended head impacts during heading were rare overall but most frequent in seniors, and only six players were removed after medical assessment. 2

Potential head injuries are frequent in elite women’s tournaments and not always assessed

Systematic video review of 147 major international women’s matches identified 362 potential head injuries, averaging 2.46 incidents per match. Only 36.2% of potential head injuries underwent medical assessment, and 3.3% led to immediate substitution. Visible concussion signs occurred in 23.2% of cases, with medical assessment in 72.6% of these incidents. Most events involved opponent contact during aerial duels, underscoring the need for enhanced sideline recognition and structured concussion protocols. 3

Hamstring intramuscular fat radiomics plus imbalance data predict future strain injuries

Ninety‑three professional American football players underwent thigh IDEAL MRI with radiomic analysis of intramuscular fat in hamstrings and quadriceps. A model integrating hamstring radiomics, muscle imbalance, and prior injury profile predicted future hamstring strain with AUC 0.79. This integrated model outperformed radiomics‑only, imbalance‑only, and injury‑only models, which showed lower AUCs. Findings suggest multimodal imaging plus strength profiling could support individualized hamstring strain risk stratification, pending validation in larger, diverse cohorts. 4