Sources Grayson Rodriguez is on his way to joining the Orioles in Texas and is expected to start Wednesday

ARLINGTON, Texas — Baltimore’s top-ranked Grayson Rodriguez is en route to joining the Orioles on Wednesday in Texas, two sources familiar with the situation told The Baltimore Banner. Rodriguez, who didn’t make the team out of spring training, is expected to start for the Orioles in the series finale in his home state. The 23-year-old was selected in the first round of the 2018 draft, and there were high expectations for him to make the Opening Day roster out of spring training. However, Rodriguez was optioned to Triple-A Norfolk after hitting a 7.04 ERA in 15 1/3 innings of spring…