It's not needed because you said so , right ?
Statistics and data analysis is fundamental in EVERY sport, at a professional level. It's been done since ever. Now they are going to use electronics gears to do something they have done with paper and pencil for years.
It's called progress, and it's welcomed.
Surely there is a commercial deal involved, but everyone will benefit about that.
They'd have been using them already if it was that critical. I get it. It's a commercial deal, but the less tech in sport the better.