A Theo Walcott brace was enough to give Arsenal a comfortable 2-0 win over Basel at The Emirates. Theo Walcott praises his Arsenal teammates from their high intensity from the get-go versus Basel. Theo Walcott led the way for Arsenal with a first-half brace that saw the Gunners defeat Basel 2-0 at the Emirates LONDON -- Three points from the Emirates as Arsenal enjoyed a routine 2-0 win over FC Basel in Champions League group stage play. 1.