'This is a test': Pat Nevin worries about Chelsea centre-backs vs Nottingham Forest
"You have to look at the centre of Chelsea’s defence," former Chelsea winger Pat Nevin said about the Blues' potential weak link against Nottingham Forest on Sunday.
"It’s been different, it’s changed throughout the season. It always has to be Levi Colwill – but it’s who goes beside him.
"Trevoh Chalobah has been good, Tosin Adarabioyo has come in, various people have done it – and it’s got a bit more stable recently – but this is a test.
"Especially against Anthony Elanga and Chris Wood, they are good players who are hard to deal with.
"Colwill is a litter older now (22) but he will need all the experience in the world to keep Wood quiet. Wood has had a brilliant season.
"His movement is superb and he’s so intelligent. If Chelsea can keep Wood from scoring, I think Chelsea will win.
"They have more quality in the rest of the field, they are slightly better. But it’s so slight – it’s wafer thin between the two clubs."
Both teams are competing for a place in the Premier League top five, and only one of them will be able to qualify for the Champions League.
While Chelsea may get away with a draw if Aston Villa fail to beat Man United, Forest must win this game to have a chance to finish in the top five.