FAYETTEVILLE, N.C. – The Fayetteville Marksmen, proud members of the SPHL, announced the call-up of forward Alex Gritz to the ECHL’s Wichita Thunder Wednesday. Gritz, 24, has played in all 33 Marksmen games so far this season, and is second in team scoring with 25 points (12g+13a). The Cranberry Township, Penn., native is in his first professional season after playing…