Who is Lemieux going to fight at 168? I think a good fight would be maybe Jesse Hart. Hart is good but runs out of energy at the end of a fight.
IMO, Lems got one more chapter to his relivency. That chapter is, padding him for the next few fights at 168 and then feeding him to Canelo (if that doesnt happen next anyways, in which case, it really isnt a 'chapter') But to start that chapter, Id probably match him with JLeon Love. Very limited, non dangerous guy whose not completely completely unknown. If he cant beat Love than hes worse off than I thought. After that, in all honesty I think they could entice Chavez Jr down to super middle perhaps, that would be somewhat of a mid tier hyped fight, and if Lem could land some home runs on Chavez's chin and look impressive, it sets up the Canelo fight nicely. Love, Chavez (if Jr can even make 168), then Canelo.... would be my plan if I was team Lem. If no Chavez, Id replace him with Angulo.