United has picked up only two points from its last three matches to slip way off the pace set by Arsenal, and the frustration at the club’s slide is showing on Wayne Rooney. In the 2-2 draw at Cardiff on Nov. 24, the England striker was fortunate to escape with a booking after kicking out at an opponent as he chased a long ball forward. Then, against Everton, he earned another yellow card for leading with his elbow on Phil Jagielka, his fifth booking of the season, leading to a suspension for this weekend. That’s a major blow for Moyes, with Rooney having been easily United’s best player this season with 10 goals in all competitions.