Our definition suggests: 1  The value of product increments being delivered is estimable, and once estimated (whether as ROI, cost of delay, or some other measure), its value can be prioritized. In Scrum, this is known as working from a prioritized product backlog. 2  Agile can be used to create high quality products.
Tennis Players over 30 Years Old Most Likely to Win a Grand Slam. Tennis Players over 30 Years Old Most Likely to Win a Grand Slam. Roger Federer and Serena Williams have 17 Grand Slam titles each. Federer has earned more prize money than anyone in the history of tennis. Williams has earned more prize money than any woman in the history of sports.
With the exception of a win last year in Montreal, Serena has won all of the recent matches, including a showdown at Wimbledon this past July. Although Venus has been playing exceptionally well in this U.S. Open, Serena has only lost two matches within the past year. And with CNN estimating that Serena has a 90 percent success rate in Grand Slams, the match seemed pre-determined to go in favor of the little sister, who is likely on her way to making tennis history â again.