KEY BISCAYNE, Fla. — Marat Safin hit another low Thursday when he lost to American qualifier Bobby Reynolds 7-6 (3), 4-6, 7-6 (5) in the first round of the Sony Ericsson Open. Safin, a two-time Grand Slam champion, fell to 1-5 in 2008. He hasn't won a title since the 2005 Australian Open, and his ranking has fallen from 56th to 90th since the start of the year.