Conversation so far:
What took place during the final full season for Jennifer Capriati?
Injuries plagued Capriati's 2004 season. A back injury suffered during the 2003 WTA Tour Championships forced Capriati to withdraw from the Australian Open and the Toray Pan Pacific Open.
Did Jennifer Capriati have surgery for her back injury?
Her back continued to be an issue, forcing her out of Indian Wells and Miami.
Did Jennifer Capriati have any other injuries that in her 2004 season besides back at Indian Wells and Miami?
A hamstring injury forced her to withdraw from Los Angeles and San Diego
What happened after Jennifer Capriati's withdraw from Los Angeles and San Diego in 2004?
Seeded 8th at the US Open, Capriati defeated Williams in a controversial line call quarterfinal match to reach her fourth US Open semifinal.

Question: How did she do in the semi-finals?
Self-contained rewrite: How did Jennifer Capriati do in the 2004 US Open semi-finals?