Caitlyn Jenner brought her sexy on as she played tennis in a new teaser clip for her reality show, I Am Cait.

Caitlyn Jenner brought her sexy on as she played tennis in a new teaser clip for her reality show, I Am Cait.

Displaying her hot legs in tennis whites, the 65-year-old star says as she struggled to contain her 36D surgically enhanced bust

'Now I know why girls need a sports bra,'I have a lot to learn,'..She added..'all of a sudden, I am the authority on hair and make-up.'