Is now a good time to play Bayern?published at 15:29 12 February

With a visit to reigning Bundesliga champions Bayer Leverkusen looming on Saturday for Bayern Munich, is now as good a time as any for Celtic to take on the current German league leaders?
That was the question posed to German football journalist Constantin Eckner before the Scottish champions welcome the European giants in the Champions League this evening.
Last season was the first in a decade Bayern went without silverware as Leverkusen clinched a historic league title, and by the way Vincent Kompany's side are motoring domestically this season, it's safe to say they're keen for revenge.
Bayern are currently eight points clear before the top-of-the-table showdown and Eckner questioned whether their focus will be fully on Celtic.
"I don't know how focused Bayern are for the game at Celtic and how much they're actually already thinking about the game at Leverkusen - the second best team in the Bundesliga - a strong side, he told the BBC's Scottish football podcast.
Eckner also expressed doubts about Bayern's defence, with starting centre-back pair Dayot Upamecano and Minjae Kim injured.
"There are also some injury woes are concerning Bayern right now," he added.
"So there's actually a possibility that instead of these two, the centre-back line-up could be Eric Dier and Josip Stanisic, who's actually more of a right-back.
"Dier played quite well in the second half of last season when he came on loan from Tottenham, which was kind of a surprise, but I don't know where he is right now in terms of playing at Celtic, in the Champions League knockout stage for Bayern.
"They play with a high line, are risk takers and have a lot of possession. Usually, centre-halves are kind of exposed and you need lot of individual quality in one-on-ones and two-on-twos to defend that backline, especially against counter-attacks, so it'll be interesting if actually Dier and Stanisic are playing."