No. 15 West Virginia (31-12) heads to Charleston on Tuesday night for an in-state showdown with the Marshall Thundering Herd (21-26) at GoMart Ballpark in the final game of a three-game season series. The first pitch is set for 6:00 p.m. EST, with the action streaming on ESPN+. West Virginia claimed the first two meetings of the season series, opening with a 3-0 shutout in Huntington in late march before hammering the Herd 12-2 in Morgantown, forcing the run-rule, in eight innings of play. Gavin Kelly is leading the Mountaineers team in batting average (.389), doubles (16), RBI (41), slugging percentage (.653), and home runs (8). The sophomore is 4-8 against the Herd this season with three RBI and a double. He comes into the matchup on a four-game hitting streak after he was held hitless in five of the six previous games. Paul Schoenfeld is second on the team with a .384 batting average and 15 doubles, while leading the team with four triples.…