Nyorera kuenderera kweiyi ndima - Mumwaka wese wa2016 / 17, Rathbone akapatsanura nguva yake pakati peWhalers, Dexter, neYoungstown Phantoms muUSHL. Akatamba mitambo mina nePhantoms ndokunyoresa rubatsiro rumwe. Munguva yegore rake rekupedzisira paDexter, Rathbone akatumidzwa kaputeni uye akaiswa 57th yakazara neNHL Central Scouting Bureau mune yavo yekupedzisira chinzvimbo cheNorth American skaters. Asati apedza kudzidza, Rathbone akasarudzwa 95th yose mu 2017 NHL Entry Draft
neVancouver Canucks.