The top four seeds, playing their second match of the day, all lost their quarterfinal matches in three sets on Friday at the weather-delayed Barcelona Open Banc Sabadell. The full third round and quarterfinal slates were contested Friday due to previous weather issues. In the quarterfinals, fifth-seeded Carlos Alcaraz of Spain upset top-seeded Stefanos Tsitsipas of Greece 6-4, 5-7, 6-2. Eighth-seeded Spaniard Pablo Car