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Johnny Manziel will go to great lengths to help draw attention for the Alliance of American Football.

On Monday night, Eminem tweeted the AAF should allow on-field fighting—similar to hockey—arguing it "would be key to league's success." Regardless of whether the league takes Eminem's advice, Manziel is already onboard.

Manziel made his AAF debut for the Memphis Express in Sunday's 31-25 win over the Birmingham Iron. The 2012 Heisman Trophy winner backed up starting quarterback Brandon Silvers and saw limited action. He finished 3-of-5 for 38 yards and ran for 20 yards on two carries.

Silvers had 266 yards and two touchdowns, so Manziel will likely be riding the bench again when Memphis returns to action Saturday against the Orlando Apollos.

Maybe Manziel will have a future as the Express' designated enforcer.