In forecasting the Mets’ 2012 rotation, there has to be a spot for Dillon Gee, just as this year’s staff held a role for R.A. Dickey as the result of this out-of-nowhere season.

Chris Young’s injury was the opportunity Gee needed to build on his designation as an organizational arm to one with a future.

Gee has impressed with his guile and ability to challenge hitters. He gives no quarter and so far has been exceptional in spotting his 90 mph. fastball to set up his changeup, which is his best pitch.

“When I look at my stuff on video, I say, `Hey, it’s average,’ ’’ Gee said earlier this season. “But, guys tell me my changeup is a plus-plus pitch.’’

Catcher Josh Thole said Gee’s control carried him in the minors and has stayed with him on this level, but has deserted him recently as he has walked 12 over his last four starts.

Gee, of course, will carry into next season the specter of whether he can duplicate what he’s accomplished. The same questions were asked of Mike Pelfrey this spring.

Gee and Niese have been the Mets’ most effective pitchers. Pelfrey remains an enigma, Dickey can be upgraded and Johan Santana’s remains a question. Chris Capuano has been effective at times and should be brought back.

As they did last year, the Mets will explore the free-agent market for middle-tier arms, such as Jon Garland. There is talent in the minor leagues, but it is at least two years away.