SCOTTSDALE — As the Giants were putting together two big trades last July that would send key relievers to the teams in New York, they talked internally about the way the deals would be perceived. They figured the industry perception would be that they did much better in the Tyler Rogers trade, which brought Drew Gilbert and Blade Tidwell back from the Mets, but some in the front office felt the Camilo Doval trade with the Yankees might become even more impactful down the line. Catcher Jesus Rodriguez was the centerpiece of that trade, and he has shown off positional flexibility this spring that could make the consistent .300 hitter a good option in the big leagues this year. Right-hander Trystan Vrieling added upper-level depth and team officials talk glowingly about the potential of 18-year-old lefty Carlos De La Rosa. The fourth player, though, is the one who has had the quickest rise since last July’s trade deadline. Parks Harber was injured when the deal went down, and while he had succeeded in the Yankees system, he was also a bit old for A-ball. Six months later, Harber is in Giants camp as a non-roster invitee, and there’s a...