keywords: massu fish exhausted tennis exhaustion
text: Exhausted Massu rallies past Fish to claim gold Doing everything he could to buy time and beat exhaustion, Chile #39;s Nicolas Massu got past American Mardy Fish 6-3, 3-6, 2-6, 6-3, 6-4 in an error-filled Olympics men #39;s singles tennis final last night that lasted four hours.