Referee Eric Lewis (42) and referee Ron Garretson (10) try to break up a scuffle between Chicago Bulls' Nate Robinson and Brooklyn Nets' C.J. Watson during the first half in Game 4 of their ... more 
Referee Eric Lewis (42) and referee Ron Garretson (10) try to break up a scuffle between Chicago Bulls' Nate Robinson and Brooklyn Nets' C.J. Watson during the first half in Game 4 of their first-round NBA basketball playoff series Saturday, April 27, 2013, in Chicago. (AP Photo/Jim Prisching) less 
1 / 31
Associated Press | Photo By Jim Prisching
Sat, Apr 27, 2013 6:28 PM EDT