Liverpool continue to battle on four fronts after Jakub Kiwior's own goal and a stoppage-time strike by Luis Diaz sent them through to the FA Cup fourth round with a 2-0 win at Arsenal.Jurgen Klopp's side were without captain Virgil van Dijk and Mohamad Salah, but after they were able to ride their luck in north London, stand-in skipper Trent Alexander-Arnold's excellent late cross forced the opener and Diaz was able to wrap up a hard-fought victory with a powerful late finish.It inflicted a fourth defeat in seven matches on Arsenal, who fired another blank despite creating a plethora of chances at the Emirates to leave manager Mikel Arteta with problems to solve ahead of their short mid-season break. FULL MATCH DETAILS The two Premier League title rivals - choosing not to wear red in support of Arsenal's anti-knife crime initiative - played out a 1-1 draw at Anfield a fortnight ago and while both managers picked strong teams, a handful of changes were made with Aaron Ramsdale given the nod.The Gunners goalkeeper was immediately into the thick of the action but in an attacking sense with a wonderful pass sending Reiss Nelson through on goal although he could only fire into the side-netting after rounding Alisson.Nelson had been given a rare starting berth with Eddie Nketiah dropped and Gabriel Jesus out with a knee injury, which resulted in Kai Havertz leading the line.Havertz tested Alisson with an early curled effort before the opener should have arrived in the 11th minute.Bukayo Saka robbed Joe Gomez of possession and found the unmarked Havertz, who teed up Nelson and while Ibrahima Konate slide in, Martin Odegaard was first to the loose ball but he crashed an effort against the crossbar and Liverpool survived.Klopp