The Ultimate Fighter 17 returned to action tonight on FX. This week featured the fourth bout in The Ultimate Fighter house as Team Sonnen‘s Kelvin Gastelum took on Team Jones’ Bubba McDaniel. Be sure to stay tuned to MMAFrenzy as we track fourteen middleweights, coached by UFC lightweight champion Jon Jones and Chael Sonnen, vying to become The Ultimate Fighter. [SPOILERS INSIDE]