Bournemouth boss Eddie Howe admits he could be forced into the January market for a new defensive signing.

Bournemouth may need to make transfer window moves if Nathan Ake's injury is a problem.

The Dutch defender suffered a hamstring issue at Old Trafford and was withdrawn during the 4-1 defeat.

Out of form Bournemouth are already without Simon Francis, Lewis Cook, Dan Gosling and Adam Smith due to knee problems.

“I need to speak to Nathan and the medical team but it looked like a hamstring concern," said Howe.