De Rossi, 26, left the pitch grimacing in pain late Sunday after an aerial clash with Inter Milan's Patrick Vieira during the two sides's 1-1 league draw in Milan.
Roma coach Claudio Ranieri complained about the many fouls from the Serie A frontrunners.
"It was a very good Roma," he said. "We scared them (going one up) and they battered us. I like physical football, but here they exaggerated.




Bayern Munich are already qualified for the knockout stages, and one point from this fixture will put them on top in Group E.
Bayern beat Roma 2-0 in Munich previously. Coach Louis van Gaal may rest some players for their domestic season. Bayern injuries include Captain Mark van Bommel, Arjen Robben and Miroslav Klose are all out.
Watch Roma and Bayern Munchen play in the Champions League. Buy Roma tickets online now. Champions League tickets are available for Group E. Now is a perfect time to purchase Champions League final tickets as well. Check out Football Hospitality .
