The second annual Northern Open is set for May 2-4 at Northern Lanes in Sanford, Mich. Based on 300 entries, first will pay $5,000, second $2,500, down to eighth about $1,000, with a 1-in-5 cashing ratio and the last cash spot $300. The entry fee is $100 on the Friday night squads, $125 on Saturday squads, and the re-entry fee is $100. The format is 5 games of qualifying with the top four from each squad guaranteed to make the top 64 on Sunday. There is a 3-game semifinals on Sunday...