Championship: Sheff Utd joint-top after win over Luton, Rooney sent off but Plymouth prevail

Sheffield United maintained their unbeaten start in the Championship and moved joint-top of the table with a 2-0 home win over Luton Town.

Jesurun Rak-Sakyi marked his 22nd birthday in style, scoring a goal in each half, as the Blades brushed aside their struggling visitors on Saturday.

The youngster was denied in the opening stages, but still ensured United got off to a strong start, firing in an emphatic finish after just 12 minutes.

He then got his second just seven minutes after the restart, sliding it through Thomas Kaminski's legs.

The Blades should have had a third late on when Vinicius Souza struck the post, but they had already done enough to take advantage of Sunderland dropping points on Friday to join them on 19 points at the summit.

Luton, meanwhile, are winless in three as they sit just above the relegation zone in 21st place.

Elsewhere, Plymouth Argyle snatched a dramatic 2-1 home win over Blackburn Rovers, after manager Wayne Rooney had been sent off.

Michael Obafemi's 15th-minute goal looked enough to secure a win until Joe Rankin-Costello equalised with four minutes left of normal time.

Rooney was subsequently sent to the stands for his protests as he felt there was a foul in the build-up, meaning he was not on the touchline when Morgan Whittaker headed in a last-gasp winner in the seventh minute of stoppage time.

Watford also secured a late victory, with Tom Cleverley's side coming from behind to beat Middlesbrough 2-1 at Vicarage Road.

It initially looked like they were in danger of falling to a second consecutive defeat, having failed to create chances before George Edmundson took advantage of slack defending to put Boro ahead.

However, the Hornets' substitutions swung the game back in their favour, with Edo Kayembe pulling them level before Kwadwo Baah's half-volley secured the points in the 87th minute.