Simplify the following text for a Grade 7 native English-speaking person.
Original: It also runs the Champions Tour , for golfers age 50 and older , and the Nationwide Tour , a developmental tournament . The remaining events on the PGA Tour are run by different organizations , as are the U.S. based LPGA Tour for women and the other men 's and women 's professional tours around the world .
Simplified: Its three tours are the PGA Tour , the Champions Tour , and the Nationwide Tour .