Nakamura-signed Celtic shirt competition

Win your league in UEFA Training Ground's real-time football management game You're the Boss and you could be walking away with a football shirt signed by former Celtic FC favourite Shunsuke Nakamura.

As Celtic attempt to overturn a 4-1 third qualifying round deficit against Legia Warszawa to keep their 2014/15 UEFA Champions League dream alive, they can look back for inspiration at Nakamura's memorable free-kick against Manchester United FC in 2006.

To stand a chance of winning the shirt, all you have to do is sign up for You're The Boss on UEFA Training Ground and prove your coaching credentials by winning any league in the game.

Available in seven languages, You're the Boss offers fans across Europe the opportunity to test their management skills against other budding Josep Guardiolas or José Mourinhos, as you tackle all elements of football management from tactics and the transfer market to training schedules and advertising.