This is (I suppose) an logical evolution of technology and its use: The Boston Redsox have been caught using Apple Watches to steal New York Yankees pitching calls. For those that don’t follow baseball, the pitcher and the catcher will through hand signals agree on the required pitch. The Red Sox relayed this info to the batting coach, and the batter was informed the most likely pitch to come.
An informed write-up can be found on NY Times.
Sports Hacking
