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.
Here's a listing of tennis' biggest winners through the ages, including singles, doubles and Grand Slams. Winning The Grand Slam in singles: all four majors in the same calendar year . Don Budge 1938; Maureen Connolly 1953; Rod Laver 1962 and 1969; Margaret Smith Court 1970; Steffi Graf 1988; Winning The Grand Slam in doubles with the same partner