LONDON  — Aston Villa face a tough challenge at Chelsea on Saturday after muscling their way into the Premier League title race alongside Arsenal and Manchester City.

The Gunners, top of the tree at Christmas, host Brighton, while Pep Guardiola’s in-form City travel to Nottingham Forest.

Liverpool manager Arne Slot is grappling with a striker crisis after Alexander Isak fractured his leg, while Manchester United captain Bruno Fernandes also faces a spell on the sidelines.

AFP Sport looks at three talking points ahead of the festive action:

Rogers spearheads Villa charge

Unai Emery’s third-placed Villa are still considered rank outsiders for the Premier League title even though they are just three points behind leaders Arsenal.

Villa’s 2-1 home win against Manchester United was their 10th consecutive victory in all competitions — the first time they have achieved the feat as a top-flight team since 1914.

One of the major reasons for their recent success is the form of England midfielder Morgan Rogers, who failed to register a single goal involvement in his first seven matches in all competitions.

Now it is a different story: he has recorded 11 goal involvements in his past 15 appearances and the quality of his goals has been striking.

Rogers’ seven Premier League goals this season have come from just 2.86 expected goals — a metric used to determine how likely a player is to convert a chance.

But football analysts Opta give Villa just a five per cent chance of becoming English champions for the first time since 1981.

Emery’s men have an opportunity to silence the doubters when they take on fourth-placed Chelsea, with a match at Arsenal to follow just days later.