Bayern central defender Jonathan Tah spoke at a press conference on Tuesday ahead of the match against PSG.
Tah said they are well prepared for the match against the Parisians.
"We've talked a lot about this and the most important thing is to be aggressive and make tackles. We have to win duels and second balls," Tah said.
The Champions League semi-final second leg between Bayern and PSG takes place on Wednesday at 21:00 PM.