Texas Rangers

Value: $1.22 billion 1 year change: 48% Owners: Ray Davis, Bob Davis The Rangers finances got a boost last year with a new stadium naming rights deal with Global Life and Accident Insurance. The 10 year deal is expected to be worth as much as $50 million. The team s blockbuster rights deal with Fox Sports Southwest kicks off in 2015. The agreement averages $85 million a year.