The St. Louis Cardinals called up corner infield prospect Juan Yepez on Tuesday. Shortstop Edmundo Sosa was placed on the COVID-19 injured list in a corresponding move. Yepez is ranked as the team's No. 6 overall prospect by MLB Pipeline. The 24-year-old has yet to appear in the majors. He's spent the 2022 season at Triple-A, where he's slashed .281/.326/.634 with eight home runs, 23 RBI and 14 runs over 21 games. It's unclear what type of role he'll play with the team in the coming days, but ...