Of these wide receivers who should I start in Fantasy Football?

I would start White Boldin and Driver. White is no brainer. Boldin is in a multi threat offense and can potentially do very well. Driver is playing against an ok secondary but is part of the best ping offense in the league. Floyd could be an option down the road as he is the number 1 but he is unproven. And dont expect Jackson to play until week ten hes determined to get more money