Pedzisa mutsara unotevera: Mugore rokupedzisira rechibvumirano chake mumwaka wa2013/14, MacDonald akatengeswa neChitsuwa kuPhiladelphia Flyers mukutsinhana nemutambi mudiki Matt Mangene, wechipiri kutenderera mu
2015 NHL Entry Draft, uye yechitatu-kutenderera sarudza muna 2014 NHL Entry Draft musi waMarch 4, 2014. Flyers yakasaina MacDonald kune yemakore matanhatu, $30 miriyoni yekondirakiti yekuwedzera musi waApril 15. Musi waOctober 5, 2015, Flyers yakaisa MacDonald pakuregererwa. Musi waGumiguru 6, 2015, MacDonald akachenesa kuregererwa uye akapihwa kuFlyers 'AHL yakabatana timu, iyo Lehigh Valley Phantoms.