Oriol Romeu: Chelsea midfielder out for six months
Chelsea midfielder Oriol Romeu is expected to be out of action for six months after knee surgery.
The 21-year-old's anterior cruciate was reconstructed and his medial meniscus was repaired in an operation on Monday.
Spaniard Romeu was injured during Saturday's 3-1 win over Sunderland and returned to London rather than flying to Japan for the Club World Cup.
He has played 33 times for Chelsea since signing from Barcelona for £4.35m in August 2011.
Chelsea's hectic schedule
- 13 Dec: Monterrey (Yokohama)
- 16 Dec: either Club World Cup final or third place play-off (Yokohama)
- 19 Dec: Leeds (A)
- 23 Dec: Aston Villa (H)
- 26 Dec: Norwich (A)
- 30 Dec: Everton (A)
- 2 Jan: QPR (H)
- 5 Jan: Southampton (A)
With the visit to Wearside marking the start of a three-game ban for John Mikel Obi, and Michael Essien on a season-long loan to Real Madrid, Chelsea manager Rafael Benitez will be forced to change his midfield.
Brazilian playmaker Oscar was introduced against Sunderland when Romeu limped off after 20 minutes at the Stadium of Light, but is not a direct replacement for the anchorman.
Chelsea had initially hoped Romeu may be able to join up with the Blues squad in Yokohama ahead of their first match in the Club World Cup against Mexican side Monterrey on Thursday, but further assessment revealed the need for surgery.
The Stamford Bridge club face a busy fixture list, with eight games in less than a month before the middle of January.