(AP Photo/Tim Ireland)
(AP) -- Arsenal, West Ham and Aston Villa redressed the balance for Premier League teams after a flow of upsets in the FA Cup, securing narrow wins over awkward lower-league opposition to advance to the fifth round on Sunday.
Chelsea and Manchester City were among five teams in the Premier League's top nine to be eliminated on Saturday on one of the most astonishing days in the famous competition's 144-year history.
The underdogs couldn't continue the shocks a day later, with Arsenal beating second-tier Brighton 3-2 after being set on its way by early goals from Theo Walcott and Mesut Ozil. Tomas Rosicky was the other scorer for Arsenal, which is looking to retain the trophy and, as the fifth-place team in the top flight, is the highest-ranked side guaranteed a spot in the last 16.