I know I should be bitter he left my Yankees, but I really just like the guy.  Well Robinson Cano knows that not all Yankees fans will be nice to him when he returns to Yankee Stadium today.  Last night he appeared on “The Tonight Show” with Jimmy Fallon & they pulled a pretty funny joke on Yankees fans. Yankees fans think that they’re booing a cardboard cutout of Robinson Cano – until the real Cano steps out from behind it and surprises them. Check it out…