/cdn0.vox-cdn.com/uploads/chorus_image/image/47074028/GettyImages-101246783.0.jpg)
Norrmally at the beginning of each month, the UFC does a purge of its roster and releases several of its fighters (or at least updates its database to reflect that). So it is on this 1st of September that we find out more than a dozen competitors are evidently no longer with the promotion. UFCFIGHTERSiNFO runs a script (then publishes is on Twitter) scanning any changes to the roster, so while not official, this has historically proven to be accurate. The 13 released fighters are:
Light Heavyweight: Hans Stringer
Middleweight: Dan Miller, Ildemar Alcantara, Tom Watson
Welterweight: Andrew Craig, Igor Araujo
Lightweight: Anthony Christodoulou, Yosdenis Cedeno
Featherweight: Niklas Backstrom, Aaron Phillips
Bantamweight: Cody Gibson, Royston Wee
Flyweight: Darrell Montague
The script also noted that TUF China's Wang Sai was pulled from the active roster, but that's been known for about a year -- he's fought 3 times since his last UFC fight -- so it otherwise doesn't count within this context.
LINK: Report: Dan Miller, Darrell Montague among 13 fighters released from UFC - Bloody Elbow