Britain's Dalton Smith defended his WBC light-welterweight world title with a split-decision victory over Alberto Puello in a triumphant homecoming in Sheffield.

The 29-year-old extended his unbeaten professional record in a high-class tactical contest at the Utilita Arena, with both fighters displaying sharp counter-punching skills.

The result hung in the balance as the judges' scorecards were read out, with victory for either man, or a draw, seemingly possible.

But Smith edged it, with two judges scoring the contest 115-113 in his favour and the third awarding it 116-112 to Dominican fighter Puello.

It was Smith's first title defence after his stunning fifth-round knockout of Subriel Matias in Brooklyn in January.

"We knew it wasn't going to be a show, he was going to be an awkward opponent, but a champion has to do what he has to do," Smith said post-fight.…