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.
Federer has won 17 Grand Slam singles titles, the most by any man as of the end of 2014. Of the other six men, Nadal has won 14, Emerson won 12, Laver won 11, Perry and Agassi each won eight, and Budge won six. Budge and Laver are the only male players to have accomplished this feat in one year, and Laver did it twice, in 1962 and 1969.