At the time Ballard took over, the Leafs' captain was Dave Keon, who had been with the team since 1960. Ballard and Keon never got along, and when Keon's contract expired in 1975, Ballard let it be known that Keon had no place on the team. However, he insisted on receiving compensation for Keon, and set the price so high that potential suitors shied away, in effect preventing Keon from joining another NHL team. Keon was forced to move to the WHA's Minnesota Fighting Saints. When the Fighting Saints folded, Keon received an offer from the soon-to-be dynasty New York Islanders, but Ballard still owned Keon's NHL rights and effectively blocked that deal, forcing Keon to move to the relatively stable New England Whalers. Even after the NHL-WHA merger was finalized over Ballard's objections, it was only the intervention of NHL President John Ziegler that finally persuaded Ballard to not reclaim Keon's rights (which would have effectively ended his career) and allow him to play three more seasons with the mediocre Hartford Whalers. Keon never forgave Ballard for how he had been treated, and it was more than 20 years before he was reconciled with the Leafs.