By Andrew Holleran It’s Jim Nantz’s favorite time of year. We don’t know that for sure, but it has to be, right? The legendary play-by-play announcer is calling the Final Four this weekend and The Masters next weekend. What’s better than that? Nantz, one of the best play-by-play announcers in sports history, is calling the Final Four in New Orleans this weekend, before jetting off to Augusta National in Georgia to call The Masters. While it’s a busy time of the year for Nantz, he has a good support system around him. Jim is married to Courtney Richards. The couple was married in 2012. Courtney…