Brian Spurlock/USA Today Sports
NDIANAPOLIS -- Colts offensive coordinator Bruce Arians remains hospitalized as doctors try to determine the extent of a health problem that kept him from coaching this past weekend, the Associated Press has learned
Doctors are still trying to diagnose exactly what is wrong with Arians, who was expected to spend a fourth consecutive night in a hospital Wednesday.
A person familiar with the situation spoke to the AP on condition of anonymity because details have not been made public by the team.
The person said that Arians, a 60-year-old prostate cancer survivor, has been complaining of dizziness and migraine headaches, conditions doctors believe is related to an inner-ear infection.