You can use mod files in your mods.
Installation: Drop the files into the game folder, replacing the standard game files.
(For example: C:\Program Files\NBA2K14)
JAZZ
97-98 UTAH
dorna564.cdf
dorna564.iff
f564.iff
led_564.iff
logo566.iff
log0566_wm.iff
logo1031.iff
logo1034.iff
logo1061.iff
logo1062.iff
logo1063.iff
logo1064.iff
logo1065.iff
s564.iff
team_566.iff
ua566.iff
uh566.iff
New ARENA
New JERSEY
New DORNA
You can create 7 more teams through the menu OPTIONS - MANAGE ROSTER - CREATE - CREATE TEAM