NEW YORK–(BUSINESS WIRE)–Kroll Bond Rating Agency (KBRA) assigns preliminary ratings to three classes of mortgage pass-through certificates from Deephaven Residential Mortgage Trust 2017-2 (DRMT 2017-2), the second non-prime securitization of 2017 from Deephaven Mortgage, LLC. DRMT 2017-2 is the third DRMT-shelf non-prime securitization from Deephaven Mortgage, LLC since its first post-crisis non-prime securitization in 2016. The DRMT 2017-2 mortgage pool comprises 651 first-lien mortgage loa