Sad story. Looks like he fell inside his home and hit his head and he passes away from the injury.
Frank Wycheck, former Titans tight end and 'Music City Miracle' star, dies at 52
A beloved figure in Tennessee, Wycheck played a key role in the Titans' famed "Music City Miracle" playoff win over the Buffalo Bills en route to the Super Bowl in 2000.
sports.yahoo.com