By Steve White

 SHEFFIELD WED 0 SUNDERL AND 3 Ballard 5, Clarke 8, 31 (pen) FAST START: Jack Clarke scores Sunderland’s second after just eight minutes PICTURE: Alamy TONY Mowbray said he wants teams in the Championship to feel his Sunderland side’s attacking threat after they ran riot against Sheffield Wednesday on Friday night.A Dan Ballard header and a couple of Jack Clarke goals, one a penalty, ensured the Black Cats’ win within the first half hour. Mowbray said: “We needed to start fast, we were mindful of our last away game at Blackburn. We ...