However, the Gunners are still waiting on news regarding Alexis Sanchez and Santi Cazorla.
West Ham United have failed to keep a clean sheet in any of their last 10 matches.
Southampton were beaten 3-1 by Manchester City in their most recent Premier League match.
Rangers’ Mark Warburton and ex-Sunderland boss Dick Advocaat lead the way.
The right-back will not have featured for the Championship side for over a month by the time Hull visit Elland Road on Saturday.
The Eagles will be hoping that the investment will be able to take the club to the next level.
Kieran Tierney has made eight appearances for Celtic so far this season.
Costel Pantilimon has been in fine form for Sunderland in recent weeks.
Aston Villa currently sit last place in the Premier League table.
Mike Williamson has been recalled from his loan spell at Wolverhampton Wanderers by Newcastle United.