He arrived in Jackson with a great deal of fanfare, a former first-round draft pick from California who batted .354 with 80 RBIs in 95 games in high-A ball before getting promoted to Double-A at age 19. Gregg Jefferies hit .421 in five games for the Jackson Mets in 1986. He was named Baseball America’s minor league player of the year and returned to Jackson, with even more hype, for the 1987 season. Thirty years later, that season at Smith-Wills Stadium still resonates. Jefferies, a switch-hitting shortstop, put up great numbers for the JaxMets: .367, 20 homers, 101 RBIs, 81 runs, 26 steals, 48 doubles, a .598 slugging percentage. He was shaky at shortstop and wound up moving to third base. And, yes, he was a little cocky. But he could ever more hit, and he led the team, managed by former Ole Miss player Tucker Ashford, to a Texas League East Division second-half title. Alas, the New York Mets summoned Jefferies as a September call-up, and he missed the TL playoffs, including the championship series loss to Robbie Alomar-led Wichita. Jefferies repeated as BA’s player of the year in ’87 and also won Texas League MVP honors. He became a regular with the New York Mets in 1989, displacing Wally Backman at second base, but hit just .258. He became a target of fan and media criticism in the Big Apple. Traded from New York after the 1991 season, he played nine more years in the big leagues, 14 seasons all told. While some would say he didn’t live up to the great expectations, Jefferies batted .289 with 1,593 hits and was a two-time All-Star. In 1993 in St. Louis, he batted .342 with 16 homers and 46 steals. That was the kind of season he seemed destined for in 1987. The 30th anniversary of that big year in Jackson is worthy of a salute.