‘We were going to be aggressive in changing the mindset and mentality’ – Weaver’s Pistons makeover leaves just 4 holdovers

Troy Weaver didn’t know how much he’d be able to turn over the roster once the NBA fired the starting gun on transaction season, but if you’d have told him in mid-summer that less than a week after the trade embargo was lifted Nov. 16 that only four players would remain from the 2019-20 Pistons…