Cardboard appreciation: 1981 Topps 1980 NL Championships
Ryan Howard – Society for American Baseball Research
Cliff Lee Pitches 10 Innings Against Giants, Gets No-Decision
Former Phillies News: Cliff Lee to Retire - The Good Phight
JSL!!! Cardinals chat: It's time to be concerned
Retro Computer Baseball Game Review – Pure-Stat Baseball - SABR Baseball Gaming
Report: Pitcher Cliff Lee leaning toward retirement with no team meeting his terms
Has Bryce Harper lived up to expectations since being drafted? : r/mlb
Introducing Cliff Lee, who makes first start at Citizens Bank Park today