Steele hit the jaw during a joint practice on Thursday.

Although the 6-6, 310-pounder Dallas Cowboys' offensive

Messing with linesman Terrence Steele may not be a fight worth choosing.

But the Chargers' defensive lineman Sebastian Joseph-Day,

who won the Super Bowl ring with the Los Angeles Rams last season,

Still took his chances anyway - and got away with it.

As soon as the two teams prepare for the second joint practice ahead of Saturday's pre-season

Steele hit the jaw during a joint practice on Thursday.

stepped into the field, feelings were running high for Joseph-Day,

Joe didn't like some after-the-whistle blocking by Steele before swinging with slight hesitation.

Cowboys have seen this before. In a joint exercise with the Denver Broncos last week,

Dustups were plentiful between the Dallas offense and Denver defense,

Because CowboysSI.com was there to watch and report on WrestleMania-like action.