Javier Hernandez helped Manchester United re-establish a four-point lead over Arsenal in the Premier League title race by scoring twice in a 4-0 victory at Wigan on Saturday.
"The boy is doing fantastic," United manager Alex Ferguson said. "They were two good finishes. If you watch the first one again he bends his run and spins across the defender to the front post to knock it in. He made a great run for the second and Wayne played him in nicely."
Late goals from Rooney and defender Fabio da Silva wrapped up a comprehensive victory ahead of United's matches against Chelsea on Tuesday and Liverpool the following Sunday.
"Chelsea's a really big game and we want to win," Hernandez said. "We'll go there with a lot of confidence."
United has now played the same number of games as the rest of the top four. Second-place Arsenal contests the League Cup final against Birmingham on Sunday when Manchester City hosts Fulham in the league.
Tottenham and Chelsea, who occupy fourth and fifth, have the weekend off because they were due to play the League Cup finalists.
In the battle against relegation, Wolverhampton Wanderers climbed off the bottom and out of the drop zone with a 4-0 victory over Blackpool.
Wigan is now only being kept off the bottom by West Ham, which is two points adrift and hosts Liverpool on Sunday.
At Wigan's DW Stadium, Hernandez justified Ferguson's decision to start him instead of Dimitar Berbatov by producing an early goal.
While at the other end of the pitch, United goalkeeper Edwin van der Sar marked his 250th appearance for the 18-time English champions with a string of fine saves denying Victor Moses, Ben Watson and Maynor Figueroa.
Following Hernandez's opener, Rooney failed to head in a second for United before collecting the Mexican's knockdown and feeding his strike partner to score again.
Rooney did find the net in the 84th after meeting a square ball from Berbatov, who had replaced Hernandez. Substitute Fabio slotted home the fourth from Darren Fletcher's cross three minutes later after being left unmarked at the back post.
In the first half, Rooney avoided any action for catching midfielder James McCarthy on the back of the head with his elbow in an off-the-ball incident.
"If one of my players had done that, I would think he was very lucky to stay on the pitch," Wigan manager Roberto Martinez said.
Wolverhampton's match was overshadowed by the death of former defender Dean Richards at the age of 36 on Saturday morning. Richards, who made 145 appearances for Wolves between 1995 and 2001, died after a long illness.
Wolverhampton made the perfect start on the pitch, with Matt Jarvis finishing a four-man move in the second minute by dispatching a curling shot beyond goalkeeper Richard Kingson.
Blackpool's hopes of a comeback were hampered just before halftime when leading scorer D.J. Campbell was sent off after pushing defender Richard Stearman in the face.
Victories for Aston Villa and Everton put them five points further clear of the relegation zone.
Following a scoreless first half, Ashley Young scored twice as Villa beat Blackburn 4-1.
Young's first came from the penalty spot after being hauled down by Keith Andrews and the Villa captain rounded off the victory in the 82nd from Stewart Downing's cross.
Before then, Marc Albrighton's cross went in off Blackburn defender Grant Hanley's knee and Downing also scored.
Blackburn had captain Ryan Nelsen sent off late on for his second yellow card after fouling Young.
At Goodison Park, Jermaine Beckford emulated Young's double to secure Everton's 2-0 win over Sunderland.
The first goal was deflected into the net by Sunderland defender Titus Bramble and the Beckford added another before halftime with a scuffed finish from Mikel Arteta's cross.
Seventh-place Bolton was held to a 1-1 draw at Newcastle, which is a point and two places lower down in the standings.
Kevin Nolan headed Newcastle in front after meeting Cheick Tiote's cross.
But Daniel Sturridge scored his fourth goal in as many games for Bolton, where he is on loan from Chelsea, after sidestepping Newcastle's Fabricio Coloccini before striking low into the net.
