Here's something that may be of interest if it is possible... due to the low end memory of the Nexus Player.. is it possible to expand that memory by means of an external flash drive... something of this sort:
PNY DuoLink OTG 16GB USB 2.0Micro USB Flash Drive Black P-FDI16GOTGSWB-GE - Best Buy
PNY DuoLink OTG 16GB USB 2.0Micro USB Flash Drive Black P-FDI16GOTGSWB-GE - Best Buy