keep your best 11 in bench, sell all 11 other, buy 11 3 * player, 3 * player play league, 11 your best play in cup and champion league
That would work, but the problem is that he has 9x7*, 9x6* and 3x5* in his squad. This means that he can only sell the 3x5* players and buy 3x3* (+1) crappy ones. Selling the scouts would be a "dumb" move.