All 4 of these are decent captaincy picks I think. Here is my order (worst to best) :

• Aguero - Would normally be automatic first but uncertainty regarding his 1)starting role 2)positional and tactical role, push him down the line to third. He is also up against a WBA defence that is normally really tight.

• Son - Up against Leicester, who are utter garbage away from home this year. However, the way Leicester play at home shows they still are a decent side and you never know if they will/wont turn up. I fancy Son to get something this GW.

• Payet - missed the first couple of games of the season but has still managed to create the biggest # of chances amongst mids. West Ham look like they have gotten their act together and are at home to an Everton side who have seen their Cs dry up recently. Could be a fantastic (differential) option.

• Ozil - inform player, inform team vs Sunderland who are currently last and dont look like budging from that position for a while. Could be a massacre and Oz should be involved. Def the 'safest' pick of the bunch for me.

Personally captaining Sanchez for the game vs Sunderland if that helps in your pick. Sunderland there for the taking.

Goodluck