Complete your March Madness picks TODAY ✔️ Log into your CBS Sports account before the deadlines. ▪️ Men's challenge selection closes on Thursday, March 21 at 12:00 p.m. ET. ▪️ Women's challenge selection closes on Friday, March 22 at 11:30 a.m. ET. It's not too late to sign up; 🔗 in bio. #TheCapital | #OurGame