He beat out fellow reliever Donovan Hand as the last player to be added to the 25-man roster after spring training.
On July 28, 2013, Dickerson hit his first career home run off Milwaukee Brewers pitcher Donovan Hand, in a Rockies victory.
Donovan | Donovan McNabb | Cool Hand Luke | Landon Donovan | Jason Donovan | Tony Hand | hand grenade | Donovan Germain | Second Hand | Right- and left-hand traffic | Martin Donovan | Don't Crush That Dwarf, Hand Me the Pliers | Donovan Ruddock | Billy Donovan | The Hand of Fear | Slow Hand | Learned Hand | Hand in My Pocket | Hand Built by Robots | Augustus Noble Hand | Terence Donovan (photographer) | Terence Donovan | Paul Vincent Donovan | Oliver O'Donovan | Nugan Hand Bank | Nancy Drew: Secret of the Scarlet Hand | Michael Jon Hand | Kernan "Skip" Hand | Elizabeth Hand | Edward Hand |