Sports tycoon Malcolm Glazer dies
The Bucs said Mr Glazer died today.
The reclusive Palm Beach businessman had been in failing health since April 2006 when a pair of strokes left him with impaired speech and limited mobility in his right arm and leg.
Mr Glazer raised his profile in 2005 with a 1.47 billion dollar (£880,000) purchase of Manchester United that was bitterly opposed by fans of one of the world's richest football clubs.
Before that, his unobtrusive management style helped transform the Bucs from a laughing stock into a model franchise that in 2003 won the Super Bowl.
"The thoughts of everyone at Manchester United are with the family tonight," Manchester United said in a statement.
Born August 25, 1928, in Rochester, New York, the son of a watch-parts salesman, Mr Glazer began working for the family business when he was eight and took over the operation as a teenager when his father died in 1943.
As president and chief executive of First Allied Corporation, the holding company for the family business interests, he invested in mobile-home parks, restaurants, food service equipment, marine protein, television stations, real estate, natural gas and oil production and other ventures.
Forbes ranked him this year, along with his family, as tied for No. 354 on the world's richest people list with an estimated net worth of 4.2 billion dollars (2.5 billion).
He purchased the Bucs for a then-NFL record 192 million dollars in 1995, taking over one of the worst-run and least successful franchises in professional sports.
"Malcolm Glazer was the guiding force behind the building of a Super Bowl-champion organisation. His dedication to the community was evident in all he did, including his leadership in bringing Super Bowls to Tampa Bay," NFL Commissioner Roger Goodell said.
"Malcolm's commitment to the Bucs, the NFL and the people of the Tampa Bay region are the hallmarks of his legacy. Our thoughts and prayers are with his wife, Linda, their six children and the entire Glazer family."
In an era when many owners of professional teams attract nearly as much attention as the athletes, Mr Glazer was content to allow three of his sons handle daily operation of the Bucs and rarely granted interviews or visited the team's offices and training facility.
But he was a fixture at games before his health became an issue, and he spent generously to acquire players and provide coaches and front office personnel with the resources to do their jobs.
"With our major investment here, we didn't come in here to have a loser," Mr Glazer said after acquiring the Bucs.
The Glazers didn't get a warm reception in the United Kingdom, where Man U fans protested and burned Mr Glazer's likeness in effigy because they feared the American was acquiring the famous British football club purely for financial gain.
At the time, Mark Longden of the Independent Manchester United Supporters Association, said his group was "calling on all supporters to wear black. If they can get hold of black flags, they should wave them because it represents what is happening to the club."
The club, though, has had success on the pitch, winning the League Cup in 2006, 2009 and 2010, the English Premier League from 2007-09, 2011 and 2013 and European Cup and Club World Cup titles in 2008.
Within a year of the leveraged buyout, Mr Glazer had two strokes and his children ran the 20-time English champions, with all of them sitting on the board of directors and owning the remaining 90% of the club that was not listed on the New York Stock Exchange in 2012.
Although United's debt has dropped from a high of 1.1 billion dollars (£658,000) in 2008-09 to 590 million dollars (£353 million) anger toward the Glazers has remained among sections of the fan base.
The family's divisiveness in Manchester has been exacerbated by its reluctance to engage with any supporters or speak publicly about the club.
Despite its worst league finish in 24 years this season, United has been generating record revenue each quarter, with turnover set to exceed 700 million dollars (£418 million) in the 2013-14 financial year.
An intensely private man who cherished maintaining a low profile and spending much of his free time with family, Mr Glazer also bickered with four older sisters over his mother's estate - a legal battle that lasted more than a decade.
As Bucs owner, he was one of the driving forces behind construction of a state-of-the-art stadium built mostly with taxpayer money and also sank millions of his own into a new training facility and team headquarters that opened in August 2006.
Glazer is survived by his wife Linda, six children and 14 grandchildren.