Funny.... I was thinking about this last night. I couldn`t remember Iker of Buffon making mistakes like Cech`s against Turkey but on the other hand i can`t remember Cech making any other mistake!
I`d rate Buffon first and Iker-Cech both second. Iker has some problems with crosses compared to the other 2.
But while Iker and Buffon have very healthy cariers Cech had a life threading injury (plus 50 stitches on the head a few months ago). It`s pretty impressive he is still playing it top level
we soccer players are a lot tougher than basketball players

And I am NOT kidding.
On a professional level,basketball is as tough as soccer...believe me,if you get pushed by a professional basketball player(not even hit),probably you'll wake up with bruises all over your body the day after!!well,if you get elbowed...don't even wanna think about it!!
Regarding to the injuries,OK,maybe there's a bigger possibility to get injured as a soccer player!But any normal guy who doesn't play basketball professionally can't stand so much "walloping" during a basketball game...