What happened: The MLB Players Association has soundly rejected the league's salary cap proposal, calling it bad in every way, per USA Today's Bob Nightengale. The two sides are negotiating a new collective bargaining agreement with a reported December 1 deadline. Owners' proposed framework reportedly carried a $245.3M cap and a $171.2M floor.

Why it matters: A salary cap has historically been a non-starter for the players' union, and a flat rejection hardens the battle lines heading into the deadline. With the current agreement set to expire, the standoff raises the prospect of a work stoppage if the sides cannot close the gap.

What to watch: Watch whether the union and owners return to the table before the December 1 deadline and how each side frames the gap publicly in the coming weeks.