While I don't agree with Duran destroying Curry in three rds. ( A real disservice to Curry, He had a great skill set) I do agree with Duran overwhelming and battering Curry within 10rds. Curry's upright style, not great foot speed , and lack of physicality would spell doom for him against the swarming Duran.
Duran by 13 round Technical knockout. It will be close before the stoppage, however. As mentioned before, Duran's physicality determines the outcome.
Curry had an exceptionally refined, minimalist skill set and style which was extremely efficient and poised. However, reliance on these traits, combined with being straight up a lot of the time, are HORRENDOUS to have against the feinting, subverting Duran who was constantly breaking expectations he set (which were 'false' expectations anyway!). Curry also had very good but not ATG reflexes, so Duran would walk him onto big shots (overhand right in particular) and batter him eventually around the 10th, for a TKO.