Shaq challenges St. Louis Cardinals slugger Albert Pujols to a home run derby. O’Neal issues the challenge after throwing out the first pitch at Busch Stadium and gets a crash course in hitting from Cardinals players and coaches

Women’s beach-volleyball stars Misty May-Treanor and Kerri Walsh square off against Shaq and men’s star Todd Rogers in a 2-on-2 match in Hermosa Beach. Also: Shaq gets tips from Serena Williams on the psyche of female athletes.

Shaquille O’Neal visits NFL quarterback Ben Roethlisberger for a football challenge, training at the Pittsburgh Steelers practice facility and playing a 7-on-7 game at a Pennsylvania high school.