His early years as GM of the Penguins are remembered as some of the most productive in the history of the franchise. In 1990, he spent his first round draft pick on Czechoslovakian forward Jaromir Jagr. He traded the Penguins' second round pick that year to Calgary for Joe Mullen, a player the Flames had considered to be over the hill. Perhaps his most legendary trade occurred March 4, 1991, when he sent John Cullen, Jeff Parker and Zarley Zalapski to the Hartford Whalers in exchange for Ron Francis, Ulf Samuelsson and Grant Jennings. The move was viewed as a huge gamble. Cullen was the fifth leading scorer in the NHL at the time. However, the players Patrick acquired in the trade played big roles in the Penguins' Stanley Cup championship victories in 1991 and 1992.