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.
Winning the most ATP singles titles is one of the most prestigious tennis records as well. Jimmy Connors has put up a strong mark with 109 career singles titles. Below is a list of the ten players that have won the most singles titles on the ATP Tour since its inception. From this list only Roger Federer is still active and can compete to break this tennis record.