Clemens Fritz is back on the training pitch ahead of the midweek clash with Bayer Leverkusen. Along with his teammates, he took part in the full session on Monday afternoon. "I was able to get stuck in and I hope that I won't feel any ill effects tomorrow," the 35-year-old summarised, looking ahead to the next game. "I'm very optimistic I'll be able to play against Leverkusen."