Jamie Murray. He is a three-time Grand Slam doubles winner and a Davis Cup champion, currently the world No. 5 doubles player, and a former doubles world No. 1. He has won three Grand Slam titles: the mixed doubles title at the 2007 Wimbledon Championships with Jelena Janković and the men's doubles titles at the 2016 Australian Open and 2016 US Open with Bruno Soares. In 2013, he began a new partnership with John Peers, winning six ATP tournaments, and reaching two Grand Slam men's doubles finals. Murray was in the Great Britain team that won the Davis Cup in 2015, the nation's first success in the tournament for 79 years. With his brother Andy, he won the doubles matches in Britain's quarter-final, semi-final and final victories.
Jamie Murray is a winner.
Assess the veracity of the claim based on the provided evidence.

Claim: Jamie Murray is a winner.

Evidence: Jamie Murray. He is a three-time Grand Slam doubles winner and a Davis Cup champion, currently the world No. 5 doubles player, and a former doubles world No. 1. He has won three Grand Slam titles: the mixed doubles title at the 2007 Wimbledon Championships with Jelena Janković and the men's doubles titles at the 2016 Australian Open and 2016 US Open with Bruno Soares. In 2013, he began a new partnership with John Peers, winning six ATP tournaments, and reaching two Grand Slam men's doubles finals. Murray was in the Great Britain team that won the Davis Cup in 2015, the nation's first success in the tournament for 79 years. With his brother Andy, he won the doubles matches in Britain's quarter-final, semi-final and final victories.

Options: 

 - supported

 - refuted

 - not enough information
supported
Assess the veracity of the claim based on the provided evidence.

Claim: Jamie Murray is a winner.

Evidence: Jamie Murray. He is a three-time Grand Slam doubles winner and a Davis Cup champion, currently the world No. 5 doubles player, and a former doubles world No. 1. He has won three Grand Slam titles: the mixed doubles title at the 2007 Wimbledon Championships with Jelena Janković and the men's doubles titles at the 2016 Australian Open and 2016 US Open with Bruno Soares. In 2013, he began a new partnership with John Peers, winning six ATP tournaments, and reaching two Grand Slam men's doubles finals. Murray was in the Great Britain team that won the Davis Cup in 2015, the nation's first success in the tournament for 79 years. With his brother Andy, he won the doubles matches in Britain's quarter-final, semi-final and final victories.

Options: 

 - supported

 - refuted

 - not enough information
user
supported
assistant