George Steinbrenner - the legendary owner of the New York Yankees - has died, RadarOnline.com has learned.

Steinbrenner died at about 6:30 a.m. ET Tuesday after suffering a massive heart attack in Tampa, Florida.

Longtime U.S. Senator Robert Byrd Dies at 92

Steinbrenner turned 80 on July 4th.

• TAGS

• Celebrity Death
• George Steinbrenner
• Heart Attack
• New York Yankees