SCOTTSDALE — Spring training lineups generally are pretty meaningless, but Giants manager Tony Vitello has tried to have a bit more purpose with his decisions in recent days. With all three starting outfielders at the World Baseball Classic and Rafael Devers sidelined, there are a lot of reps to go around, and Vitello is trying to prioritize players who are behind others in terms of Cactus League plate appearances, even if they’re unlikely to make the Opening Day roster.On Friday, that meant Jared Oliva and Daniel Susac were hitting first and second. Vitello wanted Oliva to get an extra at-bat if possible, but if he’s with the team at some point this season, it probably will be because of another part of his game.The 30-year-old non-roster invitee leads the Cactus League with six stolen bases. He got hit by a pitch while leading off Friday and promptly stole second on a pickoff throw by left-hander Andrew Abbott. After swiping third, Oliva scored on a medium sacrifice fly. That’s the norm for a player who stole 57 bases in 63 attempts last year in 95 Triple-A games and is 225-for-269 in the minor leagues. A former top 10 prospect in the Pittsburgh...