Donald Trump, Bret Michaels

Donald Trump says Bret Michaels is in "big, big trouble and the prognosis is not great," according to TMZ.

The 47-year-old Michaels — a contestant on the current season of Trump's Celebrity Apprentice, which airs Sundays at 9/8c on NBC — remains in critical condition after suffering a brain hemorrhage Thursday.

Bret Michaels remains in critical condition

"He turns out to be an amazing competitor and ultimately that is the thing that could save his life," Trump told the site.

Trump's rep told TVGuide.com that the real estate mogul was simply commenting on the situation based on the news being reported about Michaels' condition and was expressing his concern.

Doctors were trying to locate the source of bleeding, according to a statement posted on Michaels' website Sunday.