Ruiz/Esbri bring the more proven top-level structure and point-ending power, especially if Ruiz controls the left with heavy viboras and quick net takes. Alonso/Goñi can upset by speeding up transitions and targeting Esbri under pressure, but in Asunción’s typically lively indoor-like conditions (quick ball, high bounce), the pair with cleaner net patterns should edge it. Slight lean Ruiz/Esbri in two tight sets if they win the net battle early.