Wolves extend Greg Halford's loan stay at Portsmouth

Wolves have agreed to allow defender Greg Halford, 23, to stay at Portsmouth on loan for the rest of the season He is a key member of Pompey's squad since contract constraints stopped Michael Brown from playing.  Big part: Greg Halford (second left)  McCarthy remains upbeat after Wolves hit rock bottom with defeat to WiganMcCarthy set to tempt Middlesbrough with offers for O'Neil and Wheater  Explore more:People: Greg Halford