San Marino u21 vs Czech Rep. u21 prediction (Over/Under)

Euro u21 qualifiers. Well, Czech Republic is obvious favorite here. There's not a secret that San Marino is one of the weakest teams in Europe, both in senior football and in youth level. This under 21 squad of them is no different, huge outsider of the group, lost all 5 games so far, conceded 23 goals and scored none. Only two more or less respectable results were against also quite weak Lithuania (0-3) and 0-2 against Scotland, which I saw playing twice and must say that creativity they has is very limited, still they missed big amount of chances in that game. Meanwhile Czechs beat San Marino with ease in first game 6-0. Actually I expect similar outcome once again. San Marino will miss couple defenders who was important in rotation, that should bring even more troubles as they has little options as subs, while Czechs has almost optimal squad. My initial pick is Czech to score over4.5, but since I can't pick that, I'm going with mutual over. Cheers