Kavan Markwood, 20, fell roughly two stories. His condition has improved enough that he is breathing without the help of a ventilator, his sister said.

The tragic fall of 20-year-old Pirates fan Kavan Markwood from atop the Clemente Wall during a game at PNC Park in Pittsburgh earlier this week is raising questions after the team said in a statement it believes he had consumed two beers at the time. Markwood's mother said Saturday that her son was "awake" and "alert."

Organizer of GoFundMe page says Kavan Markwood's progress "feels nothing short of miraculous" after his 21-foot fall at PNC Park last Wednesday.