Beating Federer at 2014 Davis Cup final was a big moment: Monfils

World number 28 Gael Monfils said that defeating 20-time Grand Slam champion Roger Federer at Davis Cup final in 2014 was a "big moment" for him. "It was an important match," he added. Monfils beat Federer in second match and levelled the tie 1-1. However, Switzerland won the next two matches to win their first-ever Davis Cup title.