If you're a San Francisco Giants fan, you probably know Jorge Costa's work. You won't find him on the team's roster but as the Giants' director of operations, in charge of making sure the home field is green, the scoreboard is working and the park is in spiffy shape.But every home opener, Costa becomes part of the on-field tradition as he strolls out wearing a new suit made just for the occasion. It's an opening day ritual that's become tradition over the last 30 years. What will Jorge wear? Mountain View Company at Center of Massive Visa Fraud Case "It's brought up at our staff meetings," said Stan Sprinkles, the Giants' director of logistics. "We're all waiting to see what Jorge is going to wear this year."At some point during every home opener, Costa will stroll out of his office and onto the field's warning track sporting a new suit that doesn't scrimp on pizazz. If there's a common thread to Costa's selections over the years, he seems to favor Giovanni double-breasted pinstripe suits made of shiny fabric. Dangerous Traffic Stops: Should You Stop on the Shoulder? He said he begins plotting the outfit with his tailor Domenico Vacca — the suit material, the color of the...