By Josh O’Brien Former Arsenal and Chelsea star Cesc Fabregas has identified Liverpool legend Steven Gerrard as the toughest opponent he faced during his time in the Premier League. Fabregas is widely viewed as one of the best midfielders to grace the English top flight, with an incredible honours list made up of trophies won with Arsenal, Chelsea and his time in LaLiga with Barcelona as well as an incredible international career with Spain. The 36-year-old recently called time on a player career that saw him win two Premier League titles, two FA Cups, one LaLiga, one Copa del Rey, as well as …