José Juan "J.J." Barea is an NBA player with the Dallas Mavericks. He's 26 years old. According to his mother Marta Barea, he is 5 foot 10 3/4 inches. She was interviewed by WFAA Channel 8 and gave out the details. J.J.'s often been listed anywhere from 5 foot 5 inches to 6 foot 3 inches. Barea is from Puerto Rico.
Barea was instrumental in the Dallas Mavericks 2011 NBA World Championship series against the Miami Heat.