CITY have signed keeper Lukas Raeder until the end of the season.

The 24-year-old, whose short-term deal has expired, has been retained as cover for Rouven Sattelmaier. Colin Doyle remains out until at least the end of the month.

Raeder joined City in the last transfer window after Sattelmaier got injured and has made two appearances so far in the Checkatrade Trophy against Manchester City under-21s and Oldham.