Masters 2011 golf tournament quiz: The back nine

Chris O'Meara/AP
(Read caption)

In Augusta, Ga. this week, it’s swing time, as the 75th Masters tournament brings together 99 of the world’s best golfers. Here are nine questions to test your Masters IQ.

1. Clifford Roberts, a cofounder of the Masters, is credited with what golf innovation:

Leader boards placed around the course


Ropes for restraining the gallery


Sudden death tiebreaking format


Bleachers on the course

Javascript is disabled. Quiz scoring requires Javascript.