UFC women's bantamweight Sara McMann (7-0 MMA, 1-0 UFC) has withdrawn from UFC Fight Night 27, and the UFC currently is seeking a replacement opponent for Sarah Kaufman (16-2 MMA, 0-0 UFC).

Multiple sources close to the promotion today informed ( McMann was forced to withdraw from the fight for undisclosed reasons.

UFC Fight Night 27 takes place Aug. 28 at Bankers Life Fieldhouse in Indianapolis. McMann vs. Kaufman was slated for the event's FOX Sports 1-televised main card.