Diallo, Stewart fire Sunderland to first Tees-Wear derby win since 2012
Sunderland closed in on the Sky Bet Championship play-off places by beating Middlesbrough 2-0 to secure their first Tees-Wear derby win in over a decade.
Sunderland closed in on the Sky Bet Championship play-off places by beating Middlesbrough 2-0 to secure their first Tees-Wear derby win in over a decade.
