Eflin allowed just an unearned run on five hits over six innings Friday against the Giants. He struck out one and did not walk a batter.
Eflin was shelled in his debut against Toronto, but has a 1.54 ERA in two starts since that outing. Manager Pete Mackanin told Todd Zolecki of MLB.com after Friday's start that Eflin deserves a longer look in the rotation. He'll make his next start Wednesday in Arizona against the Diamondbacks.