Is Rocks The Man With The Burn Scar?

Now That I Think About It The Straw Hats Or At Least Luffy Met All Legends Except Roger & Rocks. And Whitebeard said Roger “Is Waiting” For Someone So They Might Meet Roger In Someway Which Leaves Rocks. This Is An Adventure Story Would Oda Not Explore The Straw Hats Meeting This Final Legend Archenenemy Of The Pirate King? Or Would He Explore It Like The Rest Of Legends.