Rookie catcher Max Stassi, who suffered a concussion when he was hit by a pitch on Wednesday, is dealing with extreme fatigue. “Once I start moving around I just go through like extreme fatigue,” Stassi said. “I always just feel tired. That’s the main thing. It’s kind of subsiding, but just emotions like feeling just irritated a little bit for no reason. The brain’s a serious deal, so you just got to let it relax.” Stassi’s dad Jim was at attendance Wednesday night at Rangers Ballpark when he was hit by a pitch, but his mom Racquelle was back in their hometown of Yuba City, California. She flew to Houston, [.]