Yes it's possible and as i wrote in my post Bild is a tabloid who doesn't always write the truth (now that's an understatement). But Bild is often used for campaigns (in the last weeks against JU), the Ludwig story isn't the only story in tomorrows edition. There is also an interview with Peter Becker. An Ullrich is a nice guy with bad company story and all over sudden it is not so sure anymore that he did dope.
Your thoughts could be right: TM is trying to get an idea where the wind is coming from. But it's all very confusing (ZDF interview with Klöden tonight: Jan is innocent), 2 weeks long you hear, see and read guilty, guilty, guilty and all over sudden the climate changes (a bit)....