Most feared opponents of Messi and Ronaldo in the group stage of the Champions League before turning 30 years old

Leo Messi

Opponent			Games	Minutes	Goals	Assists	Mins/contribution
1.		FC Rubin Kazán	4	236′	0	0	0′
2.		Chelsea FC	2	180′	0	0	0′
3.		SL Benfica	2	122′	0	2	61′
4.		Inter Milan	1	90′	0	0	0′
5.		Udinese Calcio	1	69′	0	0	0′

Cristiano Ronaldo

Opponent			Games	Minutes	Goals	Assists	Mins/contribution
1.		SL Benfica	4	337′	0	2	169′
2.		Villarreal CF	4	288′	0	0	0′
3.		Celtic Glasgow	3	262′	0	0	0′
4.		Lille OSC	2	179′	0	0	0′
5.		Sparta Prague	2	79′	0	0	0′
6.		Aalborg BK	1	90′	0	1	90′
7.		AS Roma	1	90′	0	0	0′
8.		Dinamo Zagreb	1	90′	0	0	0′
9.		Fenerbahçe SK	1	90′	0	0	0′
10.		Glasgow Rangers FC	1	90′	0	0	0′
11.		Panathinaikos FC	1	90′	0	0	0′
12.		VfB Stuttgart	1	90′	0	0	0′