Getty The Miami Dolphins are predicted to add a free agent quarterback The Miami Dolphins are once again in the quarterback market. Currently, Tua Tagovailoa remains a member of the Dolphins, but the expectation is that will not be the case for long , as the team is expected to trade or release him. Regarding the quarterback position, new general manager Jon-Eric Sullivan said , “Quarterback is the most important position in professional sports. I also think it’s the most dependent. These guys