"The Rob Gronkowski WWE rumors won't slow down until he's officially on board to play football in 2018. For now, the speculation is running rampant that Gronk could be headed for retirement from the NFL to pursue a career as a pro wrestler in WWE.
Gronkowski's latest tweets have only dumped fuel on the Gronk-to-WWE fire. On Monday he tweeted the following: "There are NO limits!!!!!" And Felger & Mazz producer James Stewart quickly pointed out during Monday's show that "There are no limits" happens to be the tagline for the upcoming WWE pay-per-view Fastlane, which takes place on Sunday, March 11."
source: Could Rob Gronkowski Appear At WWE Fastlane?
Gronkowski's latest tweets have only dumped fuel on the Gronk-to-WWE fire. On Monday he tweeted the following: "There are NO limits!!!!!" And Felger & Mazz producer James Stewart quickly pointed out during Monday's show that "There are no limits" happens to be the tagline for the upcoming WWE pay-per-view Fastlane, which takes place on Sunday, March 11."
source: Could Rob Gronkowski Appear At WWE Fastlane?