Michael Johnson continues his ascent up the lightweight division with a big knockout victory over Danny Castillo.
After nearly being finished in the first round by Castillo, Johnson roared back and looked settled in during the second frame. The quick Blackzilian fighter dropped Castillo and then his follow-up shots shut out the lights.
The win is Johnson's third in a row.
As Johnson begins to make his case for being a lightweight contender, here are five fights the lightweight can take next.