Some news from Cincinnati:
Llodra had to retire in his Singles match against Gasquet, so I am 100% sure that Clement/Llodra vs. Fish/Isner will not take place. Based on the current matches, an estimated schedule for Doubles Matches is following one:
Around 23:00 CET: Damm/Vizner vs. Aspelin/Murray
Around 23:30 CET: Blake/Querrey vs. Widom/Yani (will count for vCash only).
Around 00:00 CET: Hanley/Kerr vs. Robredo/Sa
Around 00:30 CET: Gonzalez/Tipsarevic vs. Karlovic/Wassen
So, in theory, there is still plenty of time to send your picks but in case of walkover or retirement in Singles, it may be faster.
I currently don't have picks from Dupuis2006, SoPlayDr and MZverev-Fan.