Because NFL teams are only allowed to take 80 players into training camp instead of 90 this year, Liam McCullough won't get the opportunity to compete for the Las Vegas Raiders' long snapping job.

The former Ohio State long snapper was among the players waived by the Raiders in their cut down to 80 on Monday, sending the undrafted rookie back to the free-agent market.

With no preseason games in addition to smaller training camp rosters this summer, it's a tough year to be an undrafted free agent trying to make it in the NFL.