Aaron Ramsey has named Santi Cazorla as his toughest-ever opponent in training during his time at Arsenal. The Spaniard was a fan favourite at the Emirates, wasn’t he? Everyone at Arsenal loved him, and he was an extraordinary footballer who was just a joy to watch. Aaron Ramsey says Santi Cazorla was his best Arsenal teammateAaron Ramsey spent over a decade at Arsenal and played with a number of top-quality players. He shared the dressing room with the likes of Cesc Fabregas, Robin van Persie and Pierre-Emerick Aubameyang, and also World Cup winners like Mesut Ozil, Per Mertesacker and Lukas …