Alonso/Tello bring a higher-ceiling, more explosive profile: Alonso’s control and speed in transitions can free Tello to finish points, while Diestro/Lancha are likelier to rely on structure, patience, and counterpunching. In Riyadh’s typically quick, dry conditions, raw power and first-strike voleys tend to be rewarded, favoring the pair with heavier finishing. Prediction: Alonso/Tello in 2, with danger if Diestro/Lancha slow the tempo and extend rallies.