Bayer Leverkusen midfielder Florian Wirtz is set to return "earlier than expected" from an ankle injury, coach Xabi Alonso told reporters on Friday.

Bayern Munich on Friday threatened Canada Soccer with legal action after defender Alphonso Davies returned from the March international break with a torn anterior cruciate ligament.

Bayern Munich goalie and captain Manuel Neuer has suffered a setback in his return from a calf injury, the German club said in a statement on Saturday.

A 10-man Bayern Munich went unpunished for a shock 3-2 home defeat to Bochum on Saturday after title chasers Bayer Leverkusen were beaten 2-0 by Werder Bremen.

Harry Kane struck twice as Bayern Munich eased to a 3-0 home win over 10-man Bayer Leverkusen on Wednesday, putting them on track for the Champions League quarter-finals.

A 15-metre by 10-metre depiction of Beckenbauer's iconic No.5 shirt has already been affixed to the Allianz Arena roof ahead of Wednesday's Champions League last-16 clash with German champions Bayer Leverkusen.

Calling the draw "lucky", Bayern captain Manuel Neuer said "we're satisfied with the result, let's say it like that."

Bayern Munich coach Vincent Kompany on Friday compared his side's current duel with Bayer Leverkusen to the Manchester City-Liverpool Premier League battles of his playing days.

Bayern Munich and Germany midfielder Jamal Musiala has signed a new contract with the Bundesliga giants until 2030, the club announced on Friday.

Bayern are hoping to go all the way to this season's final, which will be played at their own Allianz Arena in Munich on May 31.

The goal was Kane's first from open play since mid-November and his 17th in 17 league games this season.

There was little mood for celebration after at least two people were killed and more than 60 injured when a vehicle barrelled through a crowd of revellers in Magdeburg at high speed, leaving a trail of bloody carnage.

Lee scored in each half against an uncharacteristically poor Bayern, who are now just four points clear after Bayer Leverkusen's 2-0 win at Augsburg.

The 38-year-old rushed out of the box in typical fashion 18 minutes in to the German Cup last 16 clash, taking out an advancing Frimpong.

The 31-year-old, top scorer in Germany's top flight this season, was taken off in the first half of the 1-1 draw at Borussia Dortmund on Saturday.

PSG visited Bayern's Allianz Arena on Tuesday and a section of the home support unveiled a banner with a profanity aimed at the "plutocratic Al-Khelaifi".

"We concede a lot of goals because we are not stable," complained Guardiola.

Bayern Munich striker Harry Kane hit back at criticism levelled at him, saying he would do his "talking on the pitch" after becoming the fastest to 50 goals in Bundesliga history on Friday.

The German giants, who went without a trophy last year for the first time since 2012, are primed for a return to the winner's circle.

Struggling in Europe after back-to-back losses left them outside the knockout places, Musiala broke through the stubborn Benfica defence, heading in a Harry Kane assist.