Very good arguments and astute insights into personal opinions of the obstruction rule. However, I still feel had Rocco challenged, or even went out to just talk to the umpire about the Lewis call, that it may have led to the umpire crew being more aware (much like Maldonado complaining about his pitchers not getting high strikes) and perhaps led to a call for Correa. Perhaps not. The team still won, but sometimes just putting a bug in the umps ear, or making them aware you are willing to challenge, can do big things. We will see going forward.