After their epic first meeting, Pitbull & Weichel are back to settle it, with the winner being the undisputed Featherweight Champion!

Bellator is live from Mohegan Sun Arena in Connecticut featuring the return of Featherweight champion Daniel Straus who will defend his belt against Patricio Pitbull. Also, a battle of undefeated Flyweights. As Ilima-Lei Macfarlane faces Jessica Middleton.

After nearly a year and a half away from the Bellator cage, Featherweight Champion Daniel Straus is back in action. He is set to defend the belt against the man he dethroned for the title, Patricio Pitbull.

Daniel Straus and Patricio Pitbull are set for their 4th fight. Don't miss #Bellator178 as the Featherweight title is on the line.

Look back at the history between Daniel Straus and Patricio Pitbull as they get ready to fight for the Featherweight World Title at #Bellator178.

Pitbull breaks down why the upcoming title fight against Daniel Straus is so important to him and his MMA career. #Bellator178.

From MVP's Flying Knee, to Michael Chandler's one-punch knockout, here's a throwback to some of Bellator MMA's best KO moments!

Get an idea of what made 2016 such a special year for Bellator!

Benson Henderson and Patricio "Pitbull" meet at 155-pounds to determint the next shot at the Lightweight championship belt.

A lightweight title shot hangs in the balance as two of Bellator's top stars collide. Benson Henderson faces Patricio Pitbull in tonight's main event.

Stepping up to Lightweight to challenge Benson Henderson for a shot at Michael Chandler's belt is exactly what Patricio Pitbull is ready to do. Follow him in his native land of Brazil as he prepares for the fight of his life.

Patricio Pitbull has some of the most impressive KO's, but you can't forget about his strong submission game.