data-mm-id=”_15gmn2l0q”>The will-he, won't-he return rumors can stop. Rob Gronkowski's days playing football appear to be officially over after it was announced he is close to signing a deal with the WWE. Of course, this was the expected outcome by many. Gronk retired from the NFL after the 2018 season. He was beat up (bad back, dislocated elbow, torn ACL/MCL, concussions, etc.) and the reality was at that point he was better suited for life as a caricature of himself than a football player. Yet, un-retirement rumors followed him throughout last season. He perpetuated some by not dismissing the idea of possibly returning if Tom Brady called and posting cryptic messages on social media about a "big announcement" right before the NFL deadline for players to announce i…