"Shaq claims President Obama is to blame for Rajon Rondo's poor jump shot!"
According to Shaq's forthcoming book "Shaq Uncut", It seems that during a photo op at the Museum of Fine Arts and the guys (the C's) were taking photos with "Our Savior".
Obama turned to Ray Allen and said "Hey Ray, why don't you teach the kid (Rondo) how to shoot?"
Although everyone laughed, KG said he saw the look on Rondo's face and he look devastated, embarrassed, dissed by the President!

There's more to the article, but this is the jist of what transpired.
(taken from MyFoxBoston.com)