Later that year , they went to the World Wrestling Federation ( WWF ) where they were managed by Jimmy Hart and won the World Tag Team Title from The Hart Foundation before feuding with and losing it to the Legion of Doom .
Later that year , they went to the World Wrestling Federation ( WWF ) where they were managed by Jimmy Hart . 
 They won the World Tag Team Title from The Hart Foundation before feuding with and losing the title to the Legion of Doom .