Rafael Nadal reaches French Open final to face Casper Ruud after Alexander Zverev retires with ankle injury
PARIS — Rafael Nadal was locked in a tight, compelling and lengthy French Open semifinal Friday when his opponent, third-seeded Alexander Zverev, ran to to chase a shot and twisted his right ankle. Zverev crumpled to the ground, wailing in agony and clutching at his lower leg.


