http://www.mmafighting.com/2013/7/3/...jury-sidelines

Thiago Alves' long wait to return to the octagon will go on. The Brazilian welterweight suffered a tear of his left biceps tendon in training that has forced him out of his UFC on FOX Sports 1 matchup. In his place, Mike Pyle has stepped in to face Matt Brown.

The news was first reported by the Twitter account of FOX Sports 1.