Davis Cup: Leonardo Mayer heroics knock out defending champion GB

A victory forged by Juan Martin del Potro's heroics against Andy Murray in the first rubber was ultimately sealed by Leonardo Mayer as Argentina knocked out holder Great Britain to reach the Davis Cup final Sunday.

Mayer stepped in for the exhausted del Potro for the fifth and deciding match of the tie against Dan Evans, with the teams tied at two wins apiece.

Despite falling behind to Evans, the 29-year-old Argentinian recovered to win 4-6 6-3 6-2 6-4, justifying the decision of team captain Daniel Orsanic to field him ahead of the Olympic silver medalist.

Evans was also playing his first rubber of the tie, replacing Kyle Edmund for the reverse singles, but could not match the inspired play of his opponent, who has an 11-3 record in Davis Cup matches.

The enthusiastic crowd in Glasgow had been in optimistic mood after Murray, beaten by del Potro in a five-set and five-hour-plus classic Friday, showed his fighting quality with a straight-sets win over Guide Pella to level the score at 2-2.

Murray, the Wimbledon champion and Olympic singles gold medalist, had also paired with brother Jamie to win Saturday's doubles, seeing off del Potro and Mayer in four sets.