Charsley impressed for David Unsworth's Under - 23s in 2015/16 and 2016/17, finishing the latter
as joint top goalscorer to help the young Blues secure the Premier League 2 title.
Martyn Waghorn and Joe Garner are
their joint top goalscorer this season in the league with ten each.
He scored 21 goals in 36 league appearances for the French champions, making him the league's
joint top goalscorer.