The fourth red flag in the Sebring 12 Hour's history is now underway, after a crash at the beginning of the front straight left debris all over the track and a banged-up car at the front of the pit lane. So far this race is very stop-and-go.

Both drivers David Ostella and Frankie Montecalvo seemed to be alright, if a bit shaken up.

It's been a weird day.