After 12 seasons as an Astro Outfielder Cesar Cedeno is traded to Cincinnati for infielder Ray Knight
1981 – Outfielder Cesar Cedeno is traded to Cincinnati for infielder Ray Knight. It ends a 12-year run in Houston for Cedeno who bats .289 as an Astro with 163 HRs, 778 RBIs, 487 steals and four All-Star appearances.