Middlesbrough assistant boss Malcolm Crosby says Lee Cattermole will be fit for their clash with Chelsea.
Cattermole was pulled out of the England U21 squad this week with a hamstring injury, but Crosby told Boro's website: "With a bit of luck Lee should be ok come Sunday against Chelsea, it was rather more precaution when he pulled out.
"He could have got through it but they didn't want to risk it, so credit to England for that."