Jack Kramer (John Albert Kramer, 1921–2009), American tennis player
Jack Kerouac | Jack Nicholson | Jack Nicklaus | Jack the Ripper | Jack London | Jack Kemp | Jack Kirby | Jack Lemmon | Jack Black | Jack Abramoff | Jack Dempsey | Jack Benny | Jack White | Wolfman Jack | Union Jack | Jack White (musician) | Jack and the Beanstalk | Jack Johnson | Jack Charlton | Sven Kramer | Jack Palance | Jack Daniel's | Jack | Cosmo Kramer | Jack Paar | Jack Layton | Jack Straw | Jack Vance | Jack Bruce | Jack Warden |
In his first off-season, he acquired shortstop Vern Stephens and pitchers Ellis Kinder and Jack Kramer from the St. Louis Browns; all played a major roles in Boston's contending 1948 season, and Kinder and Stephens were centerpieces of the Red Sox' 1949–1950 contenders as well.
During these formative years Ron feels very lucky to have also worked closely with some of the all time greats: Pancho Segura, Pancho Gonzalez, Bobby Riggs, Jack Kramer and Emmett Pare’, all top playing professionals who took Ron under their wing and remained good friends throughout his career to the present.