Masters 2012: Lee Westwood building year around majors

After shooting a five-under-par 67 in the opening round at the Matsers in Augusta, Lee Westwood says he's been targetting this tournament since the last major in August 2011.

Westwood leads the field by one shot and says he has had a "pretty good career but the one thing missing has been a major championship", and so his focus this year is on the biggest prizes in the game.