Chiesa sidelined with shoulder injury
http://www.mixedmartialarts.com/news...oulder-injury/
Michael Chiesa is an impressive 3-1 since winning the live season of the Ultimate Fighter, but will need to wait another six weeks before being able to train for his next fight:

Chiesa informed MMAFighting.com that he recently suffered a grade 2 AC joint shoulder separation while training, which will sideline him for approximately six more weeks. The injury is similar to the one NBA star Chris Paul recently sustained.

"Such a bummer," he said. "I really wanted to make a four-fight run this year."