Arsenal boss Arsene Wenger says he feels frustrated after Liverpool snatched a late point at Anfield.
It finished 2-2 in the Premier League, with the 97th minute equaliser meaning the Londoners will be four points outside the top four at Christmas.
Sunderland boss Gus Poyet says winning the north east derby with a goal in the last minute should give his players a huge boost of confidence.
Adam Johnson grabbed the winner in the 1-0 triumph at Newcastle in the Premier League.
It followed a run of six games without claiming a victory.
