Austin Riley, the former DeSoto Central High star, saw his stock skyrocket in the refreshed Top 100 prospect rankings posted Thursday by MLB Pipeline. Riley, a third baseman now at Triple-A Gwinnett in Atlanta’s chain, jumped to No. 44 from No. 97 in the preseason rankings. He is now No. 4 on Atlanta’s chart, up from 8th. The 21-year-old Riley, on a tear of late, is hitting .295 with four home runs and 23 RBIs at Gwinnett after hitting .333 with 11 homers to start 2018 at Double-A Mississippi. He was a first-round supplemental pick in the 2015 draft. Going the other way was former Petal High standout Anthony Alford, who fell 47 spots to No. 94. Alford, who has had injury issues, is batting .220 with five homers, 21 RBIs and 13 steals at Triple-A Buffalo in the Toronto system. The former Southern Miss and Ole Miss football player, a third-round draftee in 2012, only became a full-time baseball player in 2015. Now 24, he has had cups of coffee in the big leagues each of the last two seasons. … Ryan Rolison, the Ole Miss alum and first player from the state picked in the June draft, broke into Colorado’s Top 30 at No. 6. Other 2018 draftees who made the organization rankings: Hattiesburg High product Joe Gray (No. 9, Milwaukee); ex-State star Konnor Pilkington (No. 18, Chicago White Sox); and ex-Southern Miss standout Nick Sandlin (No. 20, Cleveland). … Also of note: MSU product Nathaniel (Nate) Lowe, a third-year pro, jumped into Tampa Bay’s rankings at No. 13; now in Double-A, he has had a breakout season. Ex-Bulldogs star Reid Humphreys, having a strong year in high-A ball, entered Colorado’s Top 30 at No. 14. David Parkinson, a second-year pro out of Ole Miss, is newly rated No. 21 in Philadelphia’s system. Former George County High star Justin Steele, coming back from Tommy John surgery this year, moved from No. 16 to 9th in the Chicago Cubs’ Top 30. MSU alum Jacob (Jake) Robson, who has reached Triple-A for Detroit in his third year, moved up to 15th from 28th in the Tigers’ rankings. P.S. Ex-State ace Chris Stratton was recalled by San Francisco on Thursday (see previous post) and gave up three runs in 1 1/3 innings of relief work in a loss to Milwaukee. … Bulldogs product Adam Frazier, back up with Pittsburgh after a Triple-A stint, is 3-for-5 in two games since returning. … Ole Miss alum Cody Satterwhite has been released by his Mexican League club after seven appearances.