The Physiology of Soccer: With Special Reference to Intense Intermittent Exercise
Jens Bangsbo (1993)
Warning: NOT current, but still a great example of how sport science can be organized and presented in a useful way to coaches. I first came across this as an undergrad and it helped me greatly with both my studies, and coaching. This doctoral dissertation is the foundation for Bangsbo's later book, "Fitness Training in Soccer: A Scientific Approach" which is widely distributed. I am not a big fan of that book (feel free to see my review of it), and think that the principles in this dissertation, when correctly applied, are more useful to someone serious about sport science in football / soccer.