A handful of new fight matchups have been announced, as injuries have taken their toll apparently.

Chris Clements vs. Siyar Bahadurzada at UFC 149
Thiago Alves withdrew due to injury, Clements steps into his place

Jon Fitch withdraws from UFC on Fuel TV 4, Thiago Silva withdraws from UFC 149
No replacement has been named in either fight

Bibiano Fernandes vs. Roland Delorme at UFC 149

UFC 150 has added the following:
Nik Lentz vs. Eiji Mitsuoka
Dennis Bermudez vs. Tom Hayden
Jared Hamman vs. Michael Kuiper

Kansas based Resurrection Fighting Alliance has added a clash of note on June 30 as former Ultimate Fighter winner Joe Stevenson takes on Dakota Cochrane (ex gay porn star and loser in the fight to get in the house to this year’s just completed TUF)

Last 5 posts by Scott "Kubryk" Sawitz

• UFC on Fox Sports 1 (Shogun Rua vs. Chael Sonnen) Debut Show In Trouble? Foreign Fighters and Social Security Numbers Could Be Issue - June 18th, 2013
• Five for Fighting - UFC 161 (Rashad Evans vs. Dan Henderson) Matchups To Make After The Event - June 17th, 2013
• Can Chris Weidman Pull Off The Impossible? UFC 162 Promo Teases Anderson Silva's Next Challenger - June 17th, 2013
• "Big Country" Speaks About UFC 161 Loss - Roy Nelson Talks About Fight Against Miocic, Leaving UFC - June 16th, 2013
• Dana White's Post UFC 161 Media Scrum - Roy Nelson, Rashad Evans Among Topics Of Conversation - June 16th, 2013