Have Super Bowl champ Travis Kelce and longtime girlfriend Kayla Nicole called it quits??
It sure looks that way ... with the TV host/model unfollowing the Kansas City Chiefs superstar and deleting all their pics on Instagram -- which is usually a strong indication it's over.
It's almost the same situation as Danica Patrick and Aaron Rodgers -- which started with a social media wipe ... and culminated in an official break up statement.
Kelce and Kayla have been together for YEARS .