The Denver Nuggets are in a tricky situation because their finances are not the most flexible, which means they could lose Peyton Watson . If they were smart, they’d move the Rocky Mountains to keep him. He wasn’t available for the playoffs because of a hamstring injury, yet he emerged as a fine two-way player this season, and was Denver’s fourth-best when counting a healthy Aaron Gordon.  Watson is just the type of guy that should interest the Miami Heat since he’s highly athletic, long, has the heart for defense, and is blossoming on the attack. Notably, he improved his 3-point marksmanship by 5.8 percent (41.1). Some might question if he could do that without a hub like Nikola Jokić generating so many clean looks, but schemes are designed to overload the lane.…