Question: Do Neal Dahlen and Fabio Vásquez Castaño have the same nationality?
Sentence (from "2018 St. Petersburg Open – Doubles"): Roman Jebavý and Matwé Middelkoop were the defending champions, but lost in the final to Matteo Berrettini and Fabio Fognini, 6 – 7, 6–7.
Relevant evidence: No