WATCH: Man City Wins Big in FA Cup, Cruises to Biggest Victory Under Guardiola

MANCHESTER, England (AP) Manchester City swept to its biggest win under Pep Guardiola with a 7-0 thrashing of second-tier Rotherham in the third round of the FA Cup on Sunday.

There were seven different scorers at Etihad Stadium. Ilkay Gundogan wasn't one of them but he set up four goals.

Man City doesn’t waste time against Rotherham and takes the early lead. De Bruyne feeds Sterling and just like that it’s 1-0 (📹:@EmiratesFACup) pic.twitter.com/NFolUftAAP
— SI Soccer (@si_soccer) January 6, 2019

HT: It’s 3-0 to City with goals from Sterling, an own goal and this one from local boy Phil Foden! (📹:@EmiratesFACup) pic.twitter.com/DKbzbo7O84
— SI Soccer (@si_soccer) January 6, 2019

When Leroy Sane wrapped up the victory with a deflected effort in the 85th minute, it bettered the six-goal margin of victory that City earned in 6-0 wins over Watford (twice) and Shakhtar Donetsk under Guardiola. It was the second time City has scored seven goals since Guardiola joined in 2016, after the 7-2 win over Stoke in the Premier League in 2017.

Man City beats Rotherham 7-0. Leroy Sané scored the last one and had the game gone any longer, it probably could have been 10 (📹:@EmiratesFACup) pic.twitter.com/frdSCk26sX
— SI Soccer (@si_soccer) January 6, 2019

The other City scorers were Raheem Sterling, Phil Foden, Gabriel Jesus, Riyad Mahrez and Nicolas Otamendi, while there was also an own-goal by Semi Ajayi.