The entire college basketball world is in Phoenix right now, all eyes on the Final Four and a national champion crowned Monday evening. First up, head-to-head battles on Saturday between Purdue and NC State, followed by UConn and Alabama to decide the title matchup. While the real games happen, the big names have swarmed the city for the 2024 NABC Convention — the nation’s premier professional event for coaches with keynote sessions, development clinics and networking events — among other seminars and speaking opportunities. So if you see pictures of Coach Cal with fans out in the desert, now …