You will be given a definition of a task first, then some input of the task.
In this task, a passage will be given and the goal is to generate a question about temporal relations based on that passage. A temporal relation describes the relation between two things with respect to time e.g., something happens/starts/terminates/... immediately/shortly/usually/... before/after/during/... something else.
Your question should include an event, or ask about an event, and should not be a yes/no question.

Passage: Federer eased through Ivan Ljubicic of Croatia 7-6 (7-2), 6-4 in one hour and 48 minutes while Argentine Nalbandian needed only one hour and 37 minutes to edge past Andy Roddick 7-2, 7-6 (7-4) in an earlier match. Thus, Federer finishes first in the Red Group with wins and Nalbandian, who are tied with Ljubicic and Roddick on one win and two losses, places second with set winning advantage by claiming four out of eight sets in total.
Output:
What event has already finished?