A commanding performance from Great Britain's Andy Murray ensured that its Davis cup semi against Argentina will go to the deciding match on Sunday.
The tie is finely poised at 2-2, after Murray, who appeared to strain a muscle in the third set, breezed past Argentina's Guido Pella in straight sets in front of a partisan crowd in Glasgow, winning 6-3, 6-2, 6-3.
"It is great to level the tie," Murray said. "We were in lot of trouble a couple of days ago but this is the best we could have hoped for."
Juan Martin del Potro was due to play Argentina's final match, but in a surprise move from captain Daniel Orsanic, it is Leonardo Mayer who will play...