Calum Chambers – signed from Southampton, £16m
Finally it is perhaps the biggest gamble from Wenger, but one that could come with the most rewards due to the potential of Chambers.
The 19-year-old only broke into the Saints first team in 2013/14, but as Theo Walcott and Alex Oxlade-Chamberlain have proven in the past, a lack of first team experience does not necessarily mean a lack of success.
Don’t expect Chambers to be starring in the starting XI straight away and it could well take some time for the teenager to adjust.
READ MORE: Arsenal transfer news.
COMMENTS