Colin Murray introduces highlights of the day's two heavyweight matches in the Premier League, in which Chelsea host Arsenal and Tottenham play Manchester United. Earlier in the season Chelsea enjoyed an excellent win over Arsenal at the Emirates, triumphing 2-1 thanks to goals from Juan Mata and Fernando Torres. It kept the Blues top of the league but they have since struggled and have, of course, replaced manager Roberto Di Matteo. Tottenham produced one of the results of the season so far when they pulled off a historic victory over Manchester United back in September. Their 3-2 win was their first at Old Trafford for 23 years, and the 1989-90 season was the last time they completed the double over the Red Devils.