I was speaking with Twins general manager Terry Ryan about a column that I'll have in the Sunday Star Tribune when I asked about a more topical subject: Kyle Gibson.Gibson is the best pitching prospect at Class AAA Rochester. He's 3-5 with a 3.25 ERA. He's pitched two complete-game shutouts. The Twins have opted to call up Sam Deduno and P.J. Walters instead of Gibson in the last week. Deduno is a journeyman with good stuff and poor control; Walters is a grinder whose stuff is not considered good enough for him to succeed over the long term as a big-league starter.Gibson is a former first-round draft pick. When a team calls up lesser prospects, the team is accused of trying to save major-league service time to avoid losing the player a year earlier in free agency, or paying the player more because they become a ``Super 2'' player who qualifies for free agency a year earlier than their service time would otherwise allow.I asked Ryan whether the decision not to promote Gibson was made for baseball reasons, or financial reasons. He noted that if he was worried about service time, he wouldn't have been so eager to put Aaron Hicks on the opening day roster or call up another rookie, Oswaldo Arcia, so early in the season.``If I was worried about all of that, I wouldn't bring up Hicks and Arcia,'' he said. ``Any GM in any organization knows you're always going to get that question. In every decision, it comes down to baseball factors first. Can you bring up Gibson now? Yeah. Sure you could. But I guess you'd be sending him back pretty quick, and I don't want that to happen.``There's no hiding a guy who's in your rotation. I'd like to tell you when we bring up a young guy that it's for good. Gibson is getting there. He's been inconsistent. His last outing was very good and I'm hoping he'll back that up with another one.``Every start for him is important, and so far he's been good, bad, good, bad, good, bad. He's close, but he's not quite there yet. We're looking for him to string together four or five of those good one. That would give us confidence that it's time for him to come up here.``I saw him recently and he hit a wall in the fifth inning."Whether coincidence or planning, Ryan's baseball judgement will align nicely with the Twins' long-term financial interests. By the time Gibson pitches well for four or five starts in a row, he will likely have missed the opportunity to be a ``Super 2" qualifier in arbitration two years from now.