Arsenal secured services of Greek 20-year-old prospect Konstantinos Mavropanos earlier this week for reported 1.8 million.
Konstantinos Mavropanos trained with first team ahead of FA Cup third round clash against Nottingham Forest on Sunday.
Arsene Wenger suggested that Konstantinos Mavropanos will be sent out on loan to develop, though Konstantinos will be looking to get his chance against Nottingham Forest.
Below are some glimpse of Konstantinos Mavropanos in his first Arsenal training session: