A.J. McCarron chose to sign with the XFL over returning to the NFL to play a backup role, and he's picked up on some things he believes the NFL could adopt from his new league.
The St. Louis Battlehawks quarterback "100 percent" believes some of the XFL's unique rule changes are good for the game, particularly the elimination of the onside kick.
"If you look at it, the NFL itself, a couple of years ago, changed the extra-point rule," McCarron told TMZ Sports. "They moved the extra point back because the percentages were almost 100 percent on making extra points, and so they wanted to figure out ways to make the game more interesting.