Raptors set for greatest challenge yet: the "Greek Freak"

The Toronto Raptors are playing their first game against Milwaukee Bucks in the NBA's Eastern Conference Finals. If the Raptors win the series, and will move on to the NBA finals for the first time ever. As Alan Carter reports, they're up against the challenge of taking on the "Greek Freek," Giannis Antetokounmpo.