Sanchez in both please, unless he really does something so catastrophic as to justify dropping him. Not sure about Alzate's health - but if he's fit enough he's good enough to be shunted around in different positions. Keep MacAllister behind the front two as well - sod Trossard for now, he's not...
Similar personnel for me, but with Veltman playing RB in a back four, White and Propper in front of them, March switching wings to mix things up, and MacAllister (in his preferred position as a no.10) rather than Trossard in behind Zeqiri and Tau.