Santo's decision to field a back four against Arsenal was a striking choice, especially after his side had employed a more defensive back five formation in their previous outing against Fulham. In a TNT Sports post-match show, when Keown asked why he shifted to a back-four, Nuno revealed that he felt no extra defensive cover was needed due to Arsenal’s lack of a recognized striker.
"As Arsenal doesn't have a striker… they didn't play in those positions," Santo replied bluntly. "There's no need for an extra body, so the overload will be in the midfield, it's about containing the midfield."