Per (non-fake?) Rosenthal:
MLB expected to announce pace of play rules changes tomorrow, sources tell me and @jonmorosi. Three key points will be included:
— Ken Rosenthal (@Ken_Rosenthal) February 20, 2015
1. Managers must challenge replays from dugout. 2. Batters must keep one foot in box unless an established exception occurs . . .
— Ken Rosenthal (@Ken_Rosenthal) February 20, 2015
3. Play to resume promptly once broadcast returns from commercial break.
— Ken Rosenthal (@Ken_Rosenthal) February 20, 2015
#1 especially should make things especially interesting. Should certainly speed up the game, but likely at the cost of "getting it right." Which was the whole purpose of replay.