Sports data firms offer increasingly detailed stats on players -- for their coaches or their opponents

Sports data firms offer increasingly detailed stats on players -- for their coaches or their opponents

From tracking the trajectory and speed of a footballer's strike to monitoring a Tour de France rider's real-time power output, performance athlete data is deepening its reach in sports, with specialised firms eyeing to score big business.

The potential is huge, analysts say, not just for helping coaches further refine training and game-day strategies, but for providing novel content to broadcasters or enticing fans to online betting markets.

Originally published on doc.afp.com, part of the BLOX Digital Content Exchange.