When it comes to North Carolina, NC State and Duke, UNC head coach Scott Forbes believes all three teams could host an NCAA Regional. The Tar Heels and Blue Devils began their three-game series Friday to end the regular season. Duke came out on top 5-3 to improve to 35-16, dropping UNC to 39-12. While the series is expected to be hotly contested, Forbes knows it could be a preview of dominance from someone in a postseason regional. “We could, we’re all good enough,” Forbes said. “First of all, obviously, it’s clear. Everybody’s good at home and you gotta match it. Yeah, all of us could, that’s…