Offer valid starting 7:05 p.m. EST May 26th, 2015 and ends at 1:00 p.m. EST June 4th, 2015. The tickets in the $25 Ticket Pack (one $12 ticket, one $3 ticket, and two $5 tickets) can be redeemed before or after June 4th. This promotion is governed by the DraftKings Refer-A-Friend program terms and conditions. New referred players MUST click on your personal referral link to qualify. Participant tracking can be seen on your personal Refer-A-Friend page. Players are eligible for this promotion for up to 2,000 Ticket Packs ($25 value each). Other restrictions apply. Click here for details.