Bayer Leverkusen coach Xabi Alonso has admitted admiration for Daniele de Rossi.
Bayer meet Roma in the first-leg of their Europa League semifinal.
Xabi said: I see a lot of similarities. We are from the same generation, he's a player who had a great career with both Roma and Italy.
"I am really pleased to see former players who have gone down this route as a coach.
Roma are playing very well and have some great players, it will be an excellent match."
