Here's a look at top prospects to watch Thursday in Minor League action: Hitter to watch: Christian Arroyo (Giants' No. 1), Richmond vs. Hartford (1:35 p.m. ET on MiLB.TV) The No. 73 overall prospect extended his hitting streak to six and raised his average to .392 with a 3-for-5 performance on Wednesday, the latest of many good games from the young shortstop. Arroyo is hitting .324 in the month of June and also has four RBIs over his past three games. Top Prospects: Arroyo, SF Top Prospects: Christian Arroyo, SS, Giants2016 MLB.com Top Prospects: Christian Arroyo is an advanced hitter for his age, with great hand-eye coordination resulting in hard-hit balls