Relief pitcher help struggling in saves

Hey guys so im trying to make it back to the top in fantasy have not had a great month this month. currently sitting in 3rd place dead last in saves by 3 right now my relief pitchers are currently Matt barnes who has been struggling lately, and James Karinchak same for him. alex colme is back in the starter role for min. should i make the switch from karinchak to colme? thanks for all your advice in advance