XFL sponsorships opportunities for large companies - Tampa Bay Business Journal
EPL Vs. NFL Commercial Revenue
Sport sponsorship – News, Research and Analysis – The Conversation – page 1
MLB News: After 120 years there will finally be advertising on Major League jerseys
Are Major League Sports Sponsorships Worth It?
PL Sponsorship Deals Compared] Manchester United's club-record deal worth £47m ($65.3m) a year with TeamViewer remains the biggest deal in the Premier League. Man Utd's sleeve sponsorship deal with Kohler is also
The revolution of the sports sponsorship
Is sports sponsorship worth it?
The NFL's US$673m question: Will the league introduce jersey patch sponsors? - SportsPro
P&G signs giant sponsorship deal with Major League Soccer - Cincinnati Business Courier