<prompt> Qedela umusho olandelayo: Lapho ebuyela ePirates ngoJuni 1969, wayedlala ngaphandle kwePittsburgh bullpen ngo-1970, wabonakala emidlalweni emibili yePirates  <response>: I-1970 National League Championship Series ngokumelene neCincinnati futhi isebenza ingqikithi yesithathu ye-inning. Ekhishwe ekupheleni kuka-Okthoba, uGibbon wajoyina iReds ngo-1971 futhi wafaka i-2.94 ERA futhi wabopha umlando wakhe omuhle kakhulu wokulondoloza nge-11. 