Tennis: Del Potro win leaves Davis Cup final all square

Argentina's tennis player Joan Martin del Potro reacts after winning.
Argentina's tennis player Joan Martin del Potro reacts after winning.PHOTO: AFP

ZAGREB (AFP) - Juan Martin del Potro beat veteran Ivo Karlovic in a tense four sets to draw Argentina back level at 1-1 against Croatia in the Davis Cup final on Friday (Nov 25).

Croatia had taken an early lead when their top player Marin Cilic battled back from a mid-match collapse to beat Federico Delbonis 6-3, 7-5, 3-6, 1-6, 6-2 in the opening rubber at the Zagreb Arena.

But Del Potro left the final all square when he despatched 37-year-old Karlovic 6-4, 6-7 (6/8), 6-3, 7-5.

It was a fine performance from the Olympic silver medallist, who had secured Argentina's appearance in their fifth final when seeing off Andy Murray - his Rio conqueror - in an epic five-setter against the defending champions Great Britain in the semi-final in Glasgow.

Del Potro, 28, is a veteran of two losing finals - both against Spain in 2008 and 2011 - while Karlovic is the oldest player to feature in a Davis Cup singles match since 43-year-old Australian Norman Brookes in 1920.

Del Potro was rock solid, allowing the Croat not one break point in the entire match which kept the 15,000-capacity crowd enthalled for three hours and 19 minutes.

Earlier, former US Open champion Cilic appeared to be cruising towards a routine victory only to lose his way after storming into a two-set lead over the world number 41.

Sixth-ranked Cilic, who made his second appearance at the ATP Tour Finals last week, secured the first two sets with a single break in each, but Delbonis claimed the third before racing through the fourth to force a decider.

Backed by an impassioned crowd Cilic regained his nerve in the final set, breaking his opponent in the first game and building on that momentum to eventually close out victory in three hours and 30 minutes.

Four-time runners-up Argentina are chasing a first title, while Croatia are looking to emulate their 2005 triumph over Slovakia.

Saturday's doubles pits Croatian duo Ivan Dodig and Franko Skugor against Leonardo Mayer and Guido Pella.