Monaco's Leclerc, who had started on pole position for the first time, lost power with 10 laps to go while leading and finished third with an extra point for the fastest lap.
The game was heading for extra time when Dutch striker Roy Makaay raced into the box and past a defender to hit the winner seconds before the final whistle.
The club won its 18th German crown with four games left.
The Greek league leaders confirmed the move but did not give financial details. Local media said Toure would be paid around 2.5 million euros ($2.9 million) for one season.
Bayern Munich's outgoing coach Pep Guardiola has failed to make an impact at the club despite keeping the Bavarian giants as the dominant force in Germany, the club's former forward Ivica Olic said on Thursday.
Levante were relegated from La Liga after a six-season stay in the Spanish top flight as two late goals condemned them to a 3-1 defeat at Malaga on Monday.
Second-placed Bayern dropped nine points behind Werder with 14 games remaining.
Atletico Madrid were handed a chance to avenge last season's Champions League final defeat by city rivals and record 10-times winners Real after the two sides were drawn together in the last eight on Friday. Paris St Germain and Barcelona were paired together having met in the group stage, with the French side winning in Paris and the Catalans coming out on top in Spain.
News of all that's transpired on and off the football field
Holders Sevilla maintained their Europa League challenge with a 1-0 win over Rijeka in a winner-takes-all clash on Thursday.
Mandzukic signing adds to the Serie A champs' big haul of strikers as Paul Pogba is targetted by Barca and PSG among other clubs
Juventus moved to strengthen their midfield by signing Germany international and World Cup winner Sami Khedira from Real Madrid on a free transfer, the Italian champions said.
Japan international Shinji Kagawa sparkled on his return to Borussia Dortmund, scoring one goal for the Ruhr Valley club and helping set up another in a 3-1 win over Freiburg on Saturday.
In-form Borussia Moenchengladbach struck three times in 14 minutes in the second half to floor champions Bayern Munich 3-1 on Saturday and inflict their first Bundesliga defeat of the season.
Cristiano Ronaldo opened the scoring as Juventus beat visiting Bologna 2-1 on Saturday to move four points clear at the top of the Serie A table. Ronaldo struck from close range after 19 minutes, but Danilo levelled for the visitors soon afterwards.
Bayern Munich scraped past Hertha Berlin 1-0 on Saturday.
Borussia Dortmund beat Hertha Berlin 3-2 on penalties to reach the German Cup quarter-finals on Wednesday after the match finished 1-1 after extra time.
Holders Bayern Munich beat Bayer Leverkusen 5-3 on penalties after a 0-0 draw to move into the German Cup semi-final and stay on course for a treble of titles on Wednesday.
Barcelona's rampant trio of Neymar, Luis Suarez and Lionel Messi all found the net at the weekend and unsung Leicester City found themselves in the record books when their England striker Jamie Vardy scored for the 11th straight game.
Sevilla's Kevin Gameiro grabbed a late equaliser in a 2-2 draw at Zenit St Petersburg on Thursday to send the Europa League holders into the semi-finals after woeful goalkeeping had threatened to ruin their night.
Cristiano Ronaldo hit back at his critics after a remarkable 35th career hat-trick fired Real Madrid past VfL Wolfsburg.
As Leicester City celebrates its unexpected title triumph, Bikash Mohapatra/Rediff.com lists similar success stories across Europe's top leagues.
Real Madrid coach Zinedine Zidane urged his side to remain calm after their Champions League hopes suffered a setback with a shock 2-0 loss at VfL Wolfsburg in the first leg of their quarter-final tie on Wednesday.
Poland's star striker Robert Lewandowski scored the winner to secure Poland a place at Euro 2016 with a 2-1 victory in Warsaw on Sunday.
VfL Wolfsburg have completed the signing of talented winger Kevin de Bruyne from Chelsea with the Belgian agreeing to a five-year contract, the Bundesliga club said on Saturday.
A Romelu Lukaku hat-trick in a 4-1 win for Everton at Young Boys and a thrilling 3-3 draw between Celtic and Inter Milan.
Forced to play their home matches in Malaysia due to security concerns, Syria had fallen behind when Robbie Kruse tapped in from close range in the first half but the underdogs refused to buckle to their vastly more experienced opponents.
Photos from the Champions League matches played on Wednesday.
Real Madrid's Cristiano Ronaldo was the scourge of AS Roma again as he inspired the hosts to a 2-0 win and a place in the Champions League quarter-finals on Tuesday, scoring and setting up a goal Rodriguez to seal a 4-0 aggregate victory.
The Bavarians have now won the German league title a record 29 times.
Borussia Dortmund have signed Manchester United winger Adnan Januzaj on loan for a season, the German club said on Monday.
Arjen Robben scored a 90th minute winner in their 2-1 victory at Mainz 05 on Friday to send Bundesliga leaders Bayern Munich into the winter break with a commanding 14-point lead.