Ex-Dodger Milton Bradley -- Busted For Allegedly Swinging Baseball Bat at Wife

Ex-Dodger Milton Bradley was busted for felony assault -- after allegedly swinging a baseball bat at his wife yesterday.

Law enforcement sources tell TMZ -- Bradley's wife called 911 yesterday around 2pm from their home in Los Angeles -- and told police Milton was chasing her and swinging at her ... batting cage style.

We're told police showed up and took Milton into custody -- and booked him for assault with a deadly weapon. His wife was not injured.

The former outfielder was released from jail last night on $30,000 bail.