During the 2011-12 season, Liverpool played Oldham Athletic in the FA Cup Third Round and ran out 5-1 winners as they began a journey that would end in Cup Final defeat at Wembley.
The likes of Craig Bellamy and Andy Carroll netted on the day for Liverpool, as well as current regulars Stewart Downing, Steven Gerrard and Jonjo Shelvey.
Fast forward 13 months and the Reds are about to play the same opposition—this time in the FA Cup Fourth Round and this time away from home at Boundary Park.
While Liverpool's recent improvement in league form has seen them rise to seventh place in the Premiership, Oldham Athletic are struggling in League One, placed 17th and just four points above the relegation zone.
The game will be billed as a potential giant-killing opportunity for the Latics or a chance to hit another high scoreline for the Reds, but whichever your view, Oldham undoubtedly has some players that Liverpool will have to be wary of.
Here are three players who will be key for any hope Oldham has of springing an upset.