Gronk challenges Shaq to 3-point contest

During Game 4 of the Western Conference Finals on Tuesday night, Charles Barkley took on "Inside the NBA" colleague Ernie Johnson in a 3-point shootout contest.

Considering Johnson has never played professional basketball, the odds seemed to be in Barkley's favor. But in the end, it was Johnson who prevailed.

That prompted New England Patriots tight end Rob Gronkowski to issue a 3-point challenge of his own to Shaquille O'Neal.

Gronkowski was actually a standout basketball player in high school, so Shaq might want to watch out.