A few thoughts:
*with Rice (and Havertz to a lesser extent) in the team I think it's easier to play Trossard on a flank with Zinchenko
*I absolutely love Martinelli, but some competition will do him well. He's dropped a level in regards to efficiency, and I wonder if a break will do him good.
*against defensive (low block) teams I still think Trossard could play the 8 and especially at home