WiFi Television and Blu-Ray Player

If I have a TV and Blu-Ray player that are both WiFi will that cause any problems? Will they interfere with each other? Simple solution appears to buy a Blu-Ray player that is not WiFi. However, most of the highly rated ones are all WiFi.

This is all new to me. Will the WiFi Blu-Ray automatically detect the WiFi network and connect, or can I simply turn WiFi off on Blu-Ray?

Thanks.

It is only WiFi transmitters that will interfere with each other, in other words, you get problems if you have more than one wireless router that are near each other and using nearby channels. The TV and Blu-Ray player are both receivers, and will be fine :)