From £25m Celtic hero to defensive flops - How the players who left Parkhead over the summer are faring so far this season

Celtic manager Neil Lennon oversaw a pretty major squad overhaul in the summer, as he brought in a host of quality new talents while also shipping out a number of players in order to balance the books. The transfer window was largely dominated by the Kieran Tierney transfer saga, which saw the player eventually leave Parkhead to join Arsenal.

Well, so far, so good, as the Hoops are sitting comfortably three points clear at the top of the Scottish Premiership, with maximum points from their opening six games. Here's a look at the players who Celtic moved on over the summer, who either left in the pursuit of permanent deals elsewhere, or to get some valuable first team football experience under their belts. Click and scroll through the gallery to see how they're faring at their new clubs...