Indeed he is, Grygera is doing very good so far, I love Zebina, if it was me, it would be very hard to pick one of them. But I guess, Zebina is still much better offensively.
You say he is good and will be a big surprise next season, and yet you want those left back you mentioned :confused:
Unless if you meant surprise, like he will be the 3rd keeper for Juve or something like that.