By Daniel Bates Scott Foster’s reputation proceeds him when it comes to NBA fans. Ahead of Sunday night’s Game 7 between the Celtics and Heat, Foster’s name started trending on Twitter after it was found he’d be heading the Eastern Conference Finals crew. “Celtics. Heat. Game 7. Scott Foster Masterclass tonight,” tweeted Barstool Sports. “[Scott Foster] reffing Game 7 is either a good thing or a bad thing for the Heat: not sure which,” one user said. “It’s terrifying.” “Scott Foster legacy game tonight.” “Love how fans from both teams are seeing [Scott Foster] and saying ‘we’re toast,'” laughe…