A host of Championship and League One sides are eyeing a move for Coventry City winger Mark Marshall, Sky Sports understands.
Marshall has been a revelation at Coventry since joining them as a free agent in February after two years away from the game.
The skilful wide-man has been a stand-out performer for Steven Pressley's side with seven assists in 13 games for the Sky Blues and he also picked up the man-of-the-match award in last weekend's draw with champions Wolves
Marshall's short-term deal at Coventry expires next week and his availability as a free agent has alerted a host of Championship and League One sides.
Coventry are keen to tie down Marshall to a new deal, but they may struggle to match offers elsewhere, with Millwall thought to be amongst the clubs interested in Marshall.