March Madness 2018: Updated NCAA Tournament odds, betting lines for first and second round Unknown 01:49 Betting lines for the first and second round of the 2018 NCAA Tournament. Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsKevin Durant buries clutch shot — and perhaps Cavs, too — with same Game 3 heroicsFrench Open: Thiem Crushes Zverev to Book Semi-final SpotManchester United Sign £52m Fred on Five-year Deal From ShakhtarStanley Cup Final 2018: Capitals carrying hopes of championship-starved Washington, D.C.Kevin Durant's Game 3 masterpiece leaves Warriors one win shy of NBA titleBuffon Banned for Three Matches After Outburst in UCL Quarter-final