I thought you could only have one player with a certain name in a league, but maybe that's not the case. Just found a few random duplicates:
There's Pennsauken RB David Carver
https://moguls.myfootballnow.com/player/9190 and Monarchs CB David Carver
https://moguls.myfootballnow.com/player/9965Rookie free agent RDE David Bowen
https://moguls.myfootballnow.com/player/11066 and free agent WR David BowenS
https://moguls.myfootballnow.com/player/9602Monarchs WR William Ortiz
https://moguls.myfootballnow.com/player/8334 and Falcons RB William Ortiz
https://moguls.myfootballnow.com/player/9955I found duplicate David Goldsteins, and three active David Johnsons and David Martinezes too. I'm sure it's not a "David" thing, but I thought the name generator would come up with more variety to cut down on confusion with identically named players. Just thought it was kind of funny.