▁a ▁ 1 - 1 ▁record ▁and ▁ 3 . 3 8 ▁E RA ▁in ▁ 1 0 . 2 ▁inn ings ▁pitch ed . ▁López ▁started ▁one ▁game ▁each ▁for ▁both ▁the ▁A ub urn ▁Double days ▁and ▁H ager st own ▁S uns ▁in ▁ 2 0 1 3 . ▁He ▁pitch ed ▁for ▁the ▁same ▁two ▁teams ▁in ▁ 2 0 1 4 , ▁starting ▁ 1 6 ▁games ▁and ▁finishing ▁with ▁a ▁ 7 - 3 ▁record ▁and ▁ 1 . 0 8 ▁E RA . ▁In ▁ 2 0 1 5 , ▁he ▁pitch ed ▁for ▁the ▁Pot om ac ▁National s ▁where ▁he ▁was ▁ 6 - 7 ▁with ▁a ▁ 4 . 0 9 ▁E RA ▁in ▁ 1 9 ▁starts . ▁ ▁López ▁started ▁the ▁ 2 0 1 6 ▁season ▁with ▁the ▁Harris burg ▁Sen ators . ▁After ▁posting ▁a ▁ 3 . 1 8 ▁E RA ▁with ▁the ▁Sen ators ▁through ▁ 1 4 ▁starts , ▁he ▁was ▁promoted ▁to ▁the ▁Sy rac use ▁Chief s ▁on ▁June ▁ 2 7 , ▁ 2 0 1 6 . ▁He ▁appeared ▁in ▁the ▁ 2 0 1 6 ▁All - Star ▁Fut ures ▁Game , ▁ret iring ▁all ▁three ▁bat ters ▁he ▁faced ▁as ▁a ▁pitch er ▁for ▁Team ▁World . ▁ ▁Major ▁Le agues ▁ ▁Washington ▁National s ▁On ▁July ▁ 1 7 , ▁ 2 0 1 6 , ▁National s ▁manager ▁D ust y ▁Baker ▁announced ▁López ▁would ▁be ▁called ▁up