Bubba Wallace was fined $50,000 for his actions following the checkered flag on Sunday on the Streets of Downtown Chicago.
Wallace door slammed winner Alex Bowman, who had his safety net down, into the wall in retaliation for something that transpired earlier in the race between them. Meanwhile, Chase Elliott was not penalized at all for taking a swipe at Daniel Suarez under caution.
It seems, and without comment from NASCAR, this is speculation that the league drew a line in either shoving Bowman into the wall or doing what he did after Bowman unlatched his window net.
The NASCAR Cup Series continues its regular season at Pocono Raceway this Sunday.