Apr 29, 2009 3:31 PM EST

NBA vice president of basketball operations Stu Jackson was busy on Wednesday reviewing two questionable calls from Tuesday night's playoff action.

"Both plays are under review," league spokesman Tim Frank said, according to ESPN.com.

The plays involved Orlando's Dwight Howard elbowing Philadelphia's Samuel Dalembert, and Boston's Rajon Rondo hitting Chicago's Brad Miller in the mouth on a foul.

If the NBA adheres strictly to its rule book, it appears as though Howard is more at risk than Rondo to be suspended for their respective Game 6s.

Via ESPN