Rigo wins by midrounds kayo after a decent scrap. Junior was too fragile to last the distance but he'd do some damage before Rigo gets him out of there.
The Jackal could beat Junior Jones, Jones Junior, and Junior Jehovah (Jesus) on the same night. -Neil.
Both have shaky chins. And I do think Jones' hand speed can give Rigo more problems than he wants. I think either could win via KO, but I'll go with Rigo here because I trust him more to get up and recover if he's knocked down/hurt.
Jones had the PHYSICAL Attributes to BEAT Rigondeaux, Unfortunately, he LACKED the Mental Wherewithal... Jones had Height, Length, 2-Fisted Power, Good Amount of Athleticism, but was Faaaaaaaar More Aggressive than his Punch Resistance Warranted & Completely USELESS Fighting Off his Backfoot...Which Means he'd ENGAGE Rigondeaux, Get HURT by a Counter and Eventually Stopped... Granted, Jones MIGHT Land 1st and Hurt/Drop Rigondeaux Himself, but it'd Only be a Matter of Time Before Rigo ENDS him... Rigondeaux in 5 Rounds or Less, 10 Times Out of 10... REED:up: