Max Stassi, who is on the seven-day concussion disabled list, took tremendous steps forward in his recovery during the weekend. The rookie catcher caught Brad Peacock’s bullpen session Sunday, one day after taking batting practice on the field for the first time since he suffered a concussion on Aug. 21. Stassi caught three bullpen sessions during the weekend, including Erik Bedard and Jordan Lyles on Saturday. “It was a lot of sitting around for the past two or three weeks, so it’s exciting to get out there and learn the staff a little bit even though it’s just bullpens, learning how their stuff breaks,” he said. “That’s the toughest thing [...]