Rico Dowdle and Chuba Hubbard

So we all knew a Hubbard had a breakthrough season last year until he got injured, but Dowdle played pretty decent as well, especially towards the end of the season. They both went over 1300 scrimmage yards (although Hubbard played two less games). The one area that Hubbard clearly outperformed Dowdle was in touchdowns… Chuba had 11 and Rico had 5 (again, this is in two less games for Chuba). What do you guys think about these two from a fantasy perspective? Do we think Chuba will be the clear RB1 or are we looking at a timeshare here? They both have proven to be reliable and maybe part of the reason Chuba outperformed Rico was because Rico was in a timeshare early in the Cowboys season until he cemented himself as the clear #1 in Dallas. Once he got those touches, he performed. Running back by committee in Carolina?