Assertion: brown | /r/CapableOf | upset 10th seed
Facets:
value: after beating yen-hsun lu
type: TEMPORAL
value: before losing to victor troicki
type: TEMPORAL
Source sentences:
text: After beating Yen-hsun Lu in the first round, Brown then upset 10th seed and 2-time champion Rafael Nadal in four sets in the second round, before losing to Victor Troicki in four sets in the next round.