Former All-Star Derek Jeter opens up about his second act as Miami Marlins CEO. Plus, John Frankel looks at the shocking rates of student-athlete abuse by NCAA coaches, and Mary Carillo meets Nebraska's top-ranked women?s bowling team.

The Captain

Secret Scars

PREVIEW2:28
Tough Enough

Former TCU football player Kolby Listenbee explains how coaches persuaded him to play through a serious injury.

On a Roll

PREVIEW1:57
The Unknown Dynasty

Coach Bill Straub explains how he prepares the Nebraska Cornhusker women's bowling team to defend their title.