Why did Matthyse avoid Broner's call to arms?

I apologize if someone made a thread similar to this or it's against forum rules to make certain threads, but I admit I haven't read the rules so excuse my lack of forum knowledge this one time. I'm sure most here love to have selective memory, but for those who remember, Adrien Broner has called out Matthyse several times last year, after Matthyse fought John Molina. Matthyse decided to not utter Broner's name for the whole year until he signed a deal with Goldenboy Promotions on an extension deal. I was perplexed by Matthyse making such a move; a duck move. It's now come to light why he avoided Broner's challenge and decided to speak on it when he signed a deal with Goldenboy. He knew he would lose to Broner. Broner beat Molina easier than Matthyse, much more easier and showed how to neutralize the right hand that Matthyse constantly got battered and beat down with. Broner also was using a more effective jab and parry counter on Molina's right hand. That discouraged Molina from throwng and Broner was able to walk him down. Matthyse was constantly through out the fight bashed in the head by a right hand. Matthyse knew Haymon was going to make him fight Broner so he jumped ship and signed with Goldenboy promotions. Matthyse lost his skills in that Garcia fight and lost his heart after the Molina fight.