Rob Gronkowski, Mojo Rawley named co-grand marshals for Pro Invitational Series at Bristol

WrestleMania Sunday starts fast and furious as Rob Gronkowski and Mojo Rawley have been named co-grand marshals for the eNASCAR iRacing Pro Invitational Series Food City Showdown presented by M&Ms from virtual Bristol Motor Speedway. The event gets underway Sunday at 1 p.m. ET on FOX, FS1 and the FOX Sports App. MORE: Which Pro Invitational Series driver is No. 1? | NASCAR Digital Viewing Guide The three-time Super Bowl champion is set to host The Only WrestleMania Too Big for Just One Night, as The Show of Shows streams on the award-winning WWE Network on April 4-5 at 7 pm ET. RELATED: Rob Gronkowski brings the party to Daytona