Michael Chandler vs. Derek Campos added to Bellator 138 in St. Louis on June 19

A lightweight bout has been added to the Bellator 138 card in St. Louis on June 19 as former Bellator lightweight champion Michael Chandler will meet Derek Campos.Bellator 138

The fight booking was announced by Bellator on Tuesday.

Bellator 138: Unfinished Business will come from the Scottrade Center in St. Louis and will be headlined by a heavyweight bout as Kimbo Slice meets Ken Shamrock.

Chandler (12-3) has lost three fights in a row and his most recent defeat came in November against Will Brooks in a lightweight title bout. His last victory came in 2013 as he successfully defended the Bellator title against David Rickels.

Campos (15-4) is coming off a 31 second win at Bellator 126 against Estevan Payan and he has won six of his last seven fights. He is 4-2 in Bellator and three of those wins have come by unanimous decision.

Tickets for Bellator 138: Unfinished Business will go on sale to the public on Friday, March 27 and will range from $30 to $200. The pre-sale will begin on Wednesday, March 25 and tickets will be available on Ticketmaster.com and Bellator.com.