a fierce shot . Visitors Hamburg were still missing their new signing Ruud van Nistelrooy through injury and could create little up front . In Sunday 's other game , Hanover continued their slump with a ninth defeat in a row as defending champions Wolfsburg secured a 1-0 away victory . Bosnian midfielder Zvjezdan Misimovic scored the only goal of the match for Wolfsburg to complete a fine week which saw them progress to the last 16 of the Europa League on Thursday . In the Scottish League , Rangers all but sealed the title with a last-gasp 1-0 win over 10-man Celtic in the Old Firm derby . Rangers ' American substitute Maurice Edu struck in injury time to send the defending champions 10 points clear with a game in hand over their nearest rivals . Celtic captain Scott Brown was sent off in the second half but they looked set to hold out for a point until Edu scored with the last kick of the game . In the Spanish Primera , the battle for third place intensified as nine-man Valencia lost 4-1 at Athletico Madrid . David Silva grabbed the opener on 20 minutes but Valencia defender
-LRB- CNN -RRB- -- French star Franck Ribery scored the only goal of Sunday 's match as Bayern Munich went to the top of the Bundesliga with a home win over fourth-placed SV Hamburg . It ended a long wait for the Bavarian giants who have not headed the German standings since winning the title in 2008 . Their poor form last season led to the departure of former Germany coach Juergen Klinsmann , but his replacement Louis van Gaal has also been under pressure after a slow start to the current campaign . But since the midwinter break , Bayern have returned to winning ways and have been level on points with leaders Bayer Leverkusen , who had a better goal difference . Leverkusen 's 0-0 draw at home to Cologne on Saturday extended their unbeaten Bundesliga run to a record 24 games , but left the door ajar for Bayen to take advantage . Their three-point haul on Sunday gives them a two-point cushion at the top but it was not until the 78th minute that they made the breakthrough with a fine goal from Ribery . The influential playmaker left Hamburg goalkeeper Wolfgang Hesl no chance with