How many times has the same winner won more than once at Riviera golf club?

Question

Phil Mickelson is aiming for his third win there (in a row) this week, but how many other players have won there on multiple occasions?

Answer 1

No less than six players have won at the course more than once in the thirty years the course has been hosting the Open. As well as Mickelson, the players are Mike Weir, Corey Pavin, Fred Couples, Tom Watson and Lanny Wadkins.