Find this wine Find this wine Shafer 2004 Relentless So yum yum yum. Pin It Tweet 4 years ago by Paul A Hilton More posts Shafer 2010 Napa Vallet Relentless Hao's wine. Awesome! 4 years ago by Mananshah Shafer Relentless Napa Valley 2008 Red wine. Peppery taste. 5 years ago by Bdaughtridge Shafer Napa Valley Relentless 2009 I liked it, Bri thought it was a little dry or possibly had too high of an alcohol content. Good, but not $70 good! 5 years ago by Dcmaymd Shafer Relentless Napa Valley 2009 2009 Wine of the Year per Sommelier at Del Friscos 6 years ago by Amber N.