What was the name of the championship series Robert Seguso and Vasek Pospisil  were involved with?
Robert Seguso Robert Arthur Seguso (born May 1, 1963) is a former professional tennis player from the United States. A doubles specialist, he won four Grand Slam men's doubles titles (two Wimbledon, one French Open and one US Open). He also won the men's doubles Gold Medal at the 1988 Olympic Games in Seoul, partnering Ken Flach. Seguso reached the World No. 1 doubles ranking in 1985. He won a total of 29 career doubles titles between 1984 and 1991.
1984 Super Bowl of Poker The Super Bowl of Poker (also known as Amarillo Slim's Super Bowl of Poker or SBOP) was the second most prestigious poker tournament in the world during the 1980s. While the World Series of Poker was already drawing larger crowds as more and more amateurs sought it out, the SBOP "was an affair limited almost exclusively to pros and hard-core amateurs."