DonatorAmir Khan Wins, Khan Vs Judah Highlights, Khan Vs Zab Judah Match
Khan sees off St Clair challenge
Khan was making his third Commonwealth title defence
Amir Khan came through his toughest fight to date as he defeated Gairy St Clair on points at London's ExCel.
The Commonwealth lightweight champion was taken the distance by the durable Australian, who turned 33 on Saturday.
Khan dominated the early rounds but St Clair was content to absorb his punches and let the 21-year-old tire late on.
But the Bolton boxer showed his stamina and ever-improving ring craft to stay well ahead on the judges' cards and claim victory by a unanimous decision.
All three judges at ringside scored the fight 120-108 in Khan's favour, with St Clair failing to win a round.
However, the former IBF super-featherweight champion has still yet to be stopped or knocked down in his 47-fight career.
Khan said: "He's a strong, world-class opponent and took every shot I threw, but I enjoyed it in there. It was a good learning fight."
Promoter Frank Warren said Khan's next bout could either be in America in April, or a tilt at the European title.
