Allardyce targets West Ham left-back signing
West Ham United boss Sam Allardyce is determined to find a quality left-back signing.
Olsson, 26, would be the cheaper option at £3million following the Canaries' relegation.
The Sweden international played for Allardyce at Blackburn.
Kolodziejczak, 22, is valued at £8m and is under contract for another two years.
For the big stories and the banter follow us on Twitter: @tribalfootball