MLB officially kills old intentional walk - and chalk on the grass, too

Wow, lasers to position players according to hit percentage my guess!

The Dodgers acknowledged the use of lasers and GPS devices to optimize the position of their fielders, using marks in left, right and center field to serve as a central point for their fielders. Manager Dave Roberts said they granted other teams’ requests to paint similar marks at Dodger Stadium, but the Mets balked.