Simpson, making his welterweight debut, defeated Robertson with ease. The idea of pairing Simpson and Fitch later this year was mentioned on Twitter, and Fitch replied.
"Should be ready end of sept!" the former No. 1 contender wrote.
Fitch (23-4-1) had his long win streak snapped by a draw with BJ Penn early in 2011 before being dropped by Johny Hendricks this past December. The knockout loss to Hendricks was just the second of Fitch's career, and first since 2002.
Popular VideoThis young teenage singer was shocked when Keith Urban invited her on stage at his concert. A few moments later, he made her wildest dreams come true.
The date Fitch mentioned would make him a target for either UFC 152 on September 22 or UFC on FUEL TV 5 on September 29.
- UFC On FUEL TV: Munoz Vs. Weidman Medical Suspensions Feature Munoz, Te Huna
- UFC On FUEL TV 4 Fighter Salaries Released; Aaron Simpson Atop The Charts
- Michael Bisping Unimpressed By Chris Weidman's Performance
- UFC On FUEL TV: Munoz Vs. Weidman Finishes Second Among All FUEL Events
- Dana White Calls UFC 149 "Craziest Card Of All Time" In Terms Of Injuries
- Video: Dana White Offers Up His Take On Everything From Weidman To TUF: The Smashes
- UFC Improves Upon Written Drug Policy
- Georges St-Pierre To Work Boxing Next Week With Freddie Roach
Get more great MMA news and analysis over at Fightline.