I have heard no recent rumors regarding FA's and the Nuggets, don't expect any fireworks.
As it stands before the rookie contracts and without any of the non-guaranteed figures, the Nuggets are committed to $58,244,749 for the 2016-17 season. This number is representative of the nine guaranteed contracts currently on the roster.
After the rookie contracts kick in and Lauvergne's non-guaranteed deal is factored in, the number increases to just about $66,933,669. That number was found through the data collected by Forbes on rookie salaries this year.
$3,283,080 (Murray) + $2,032,140 (Hernangomez) + $1,663,980 (Beasley) + $1,709,720 (Lauvergne) = $8,688,920 (New)
$8,688,920 (New) + $58,244,749 (Guaranteed) = $66,933,669 in estimated total salary committed for next season.
The salary cap is expected to expand to $94 million during the 2016-17 season, leaving the Nuggets an estimated $27 million in cap space to use however they like. It may seem like the Nuggets will have a ton of room, but most max contract stars will sign for about that amount this season.
http://www.denverstiffs.com/2016/6/28/12049082/denver-nuggets-depth-chart-and-salary-cap