Alexis Sanchex pays tribute to 'football master' Arsene Wenger

Alexis Sanchez expressed his gratitude to Arsene Wenger a day after the Arsenal manager announced he would end his mammoth 22-year reign at the club at the end of the season.
The Chilean moved to north London from Barcelona in July 2014 and went on to establish himself as one of the Gunners' key players before leaving for Manchester United earlier this year.