Joe Mattock is today set to link up with Pompey once again.
The West Brom left-back has agreed to remain on loan at Fratton Park for the rest of the season.
He returned to the Baggies last week following the expiry of his Blues emergency loan.
The 21-year-old subsequently was named among the West Brom substitutes for their FA Cup clash with Cardiff but was not used in Saturday’s 4-2 third-round victory.
Now Mattock has returned to Pompey after receiving the go-ahead from the Football League last Thursday.
He has made seven appearances for the Blues so far.