On December 16, 2009, the Phillies traded Lee to the Seattle Mariners in exchange for J. C. Ramírez, Phillippe Aumont and Tyson Gillies.
At the 2010 MLB trade deadline, the Yankees and Seattle Mariners almost completed a deal that would have sent McAllister, Jesús Montero, and David Adams to the Seattle Mariners for Cliff Lee.
Robert E. Lee | Spike Lee | Cliff Richard | Jerry Lee Lewis | Bruce Lee | Peggy Lee | Lee Konitz | John Lee Hooker | Christopher Lee | Lee | Stan Lee | Lee Kuan Yew | Jamie Lee Curtis | Ang Lee | Washington and Lee University | Tim Berners-Lee | Lee Hsien Loong | Lee Strasberg | Stewart Lee | Rickie Lee Jones | Lee Marvin | Lee Greenwood | Gypsy Rose Lee | Fort Lee, New Jersey | Brenda Lee | Lee Harvey Oswald | Tommy Lee | Tommy Lee Jones | Lee Ranaldo | Dolores Lee |
On July 16, 1921, Phillies players Jimmy Smith, Cy Williams, Frank Bruggy, Goldie Rapp, and Cliff Lee were arrested while leaving the ballpark in Philadelphia.
This version of the knuckle curve is currently used by Major League pitchers Cliff Lee, Dan Haren, J. P. Howell, Brandon Morrow, Phil Hughes, A.J. Burnett, and Jonathan Sanchez.
On July 29, 2009, the Phillies traded Marson, along with Jason Donald, Carlos Carrasco, and Jason Knapp to the Cleveland Indians for Cliff Lee and Ben Francisco.