Courtesy of our twelvebaseballcapitalcity staff during their GPS years, pittsburghpirates LHP Mason Montgomery is our #TwelveAlum Pro Player of the Week 🔥 From the All-Star Break to August 31st: ⚾️ 19 appearances ⚾️ 0.96 ERA ⚾️ 6 SV ⚾️ 34 SO ⚾️ .094 OBA #TwelveLife | #SomethingDifferent