Alexis Sanchez, left, and Mesut Ozil, right, both shone for Arsenal in the win over Tottenham Hotspur on Saturday. Paul Childs / Reuters
Alexis Sanchez, left, and Mesut Ozil, right, both shone for Arsenal in the win over Tottenham Hotspur on Saturday. Paul Childs / Reuters

Extra Time podcast: Tony Pulis pays for West Brom slump; Arsenal need to back up derby win