As college football evolves, so does the relationship between player and their CEO-like coaches / 'Personal and national coaches pivotal in athlete's career' / Sarina Wiegman believes coach-player relationships are 'very inappropriate' / Women's football must act urgently on coach-player relationships | Suzanne Wrack / Coach-player relationships in football should be sackable offence, says Ward / The job market for American athletes and coaches is growing