ST. PETERSBURG, Fla. (AP) — Tampa Bay Rays two-way player Brendan McKay went 0 for 4 in his major league hitting debut against the Baltimore Orioles, two days after winning his first game as a starting pitcher.McKay was the designated hitter Monday night and batted eighth in the Rays' 6-3 victory.The 23-year-old grounded out to first with the bases loaded and two outs against Tom Eshelman to end the first inning. He also hit a fourth-inning grounder to second against Eshelman, who was making his big league debut.McKay, playing for Louisville in a 2015 NCAA super regional, homered off Eshelman, then the Cal State Fullerton ace.McKay hit a fielder's choice grounder in the sixth against Miguel Castro and had a grounder to second off Jimmy Yacabonis during the eighth.McKay got picked off second base in the sixth after reaching on the fielder's choice.The left-hander took a perfect game into the sixth inning in his big league debut Saturday against Texas. He was pulled after allowing one hit over six scoreless innings."We saw a really, really good pitching performance," Rays manager Kevin Cash said. "If he can do that at the plate, we've got something working, I guess."McKay, a first baseman limited to DH this season, hit .216 (96 for 444) with 14 homers and 79 RBIs over three minor league seasons. After a promotion this year from Double-A Montgomery, he had a .265 average (13 for 49) with four homers and 10 RBIs at Triple-A Durham.McKay is scheduled to pitch again Friday night against the AL East-leading New York Yankees."There's satisfaction in knowing that you're going to get a chance to do both," McKay said.McKay will be available to pinch-hit on days he doesn't pitch or DH. He will throw a bullpen Tuesday."I'm still learning and asking questions kind of on the fly here," Cash said.The Rays have another two-way player on the horizon at Durham with Jake Cronenworth. The infielder entered Monday hitting .338 with nine homers and 38 RBIs, while allowing two unearned runs and four hits over 6 1/3 innings in six games as a pitcher.Cronenworth has been an opener on the mound five times and last week started a game at shortstop before pitching 1 1/3 relief innings."Look at what he's done offensively, and the pitching makes him that much more interesting of a player that can help a major league team," Cash said.___More AP MLB: https://apnews.com/MLB and https://twitter.com/AP_Sports