There aren't many good options from Wednesdays fixtures but i've managed to find 5 likely winnable selections which you should be able to pick a decent double or treble from.
Wednesdays Tips:
Birmingham vs Middlesborough - Double chance (Middlesborough or draw)
Basel vs FC Porto - No clean sheet (Basel)
Schalke vs Real Madrid - Goal line (Over 2)
Rijeka vs Hajduk Split - Asian handicap (0.0, -0.5 Rijeka)
Leyton Orient vs Bradford - Asian handicap (+0.5, +1.0 Bradford)
These games can be found in the English and Croatia Leagues, and the Champions League.