FIFA Innovation Programme Challenge 2 case study: Lower-limb mounted devices within football. - Barrett, Steve; Myhill, Naomi; Haycraft, Jade; Emmonds, Stacey; Weaving, Daniel; Parkinson, Tom; Billingham, Johsan; Evans, Nicolas; Hudson, Andy; Amit, Eran; Duthie, Grant; Robertson, Sam (International Journal of Sports Science & Coaching, 2026)