Jay-Z's Newest Client: Yankees' Robinson Cano

Rapper and record producer Shawn "Jay-Z" Carter is branching out into the world of sports agency, and he has landed the biggest available fish in all of baseball as his first client.

New York Yankees second baseman Robinson Cano, the team's best player, is hiring Mr. Carter and his partners to represent him as he heads for free agency this fall, according to Mr. Carter's company, Roc Nation.