Hm,it will be a "though" peanut to break but you could pull it of. But if you "check" at his profile, then "standings" you could se which team he meet/played against in the league (just look at the WDL-barometer), and check up that team and look which kind of formation then used/still use. But if he played against a CL opponent or a friendly, it's a another story.
I would go offensive, probably 4-2-2-2Anyway, good luck!
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