Rivera's career WPA is 57.3, That puts him ahead of Ruth, Manny, Gwynn, Schmidt, Rose, Dimaggio. He is an easy HOF player with on path to suggest he isn't when you add context. Hoffman and Gossage are in the range of players like Prince, Kiner, Santo and Baines. Probably not HOF players but since they decided being friends with Baines is enough to make him a HOF maybe they belong.