I think the Dex Mod denial is a different system. :)<br/><br/>Quoth the PFSRD (http://www.d20pfsrd.com/gamemastering/combat/#TOC-Grapple)<br/><div class="quoteheader"><div class="topslice_quote">Quote</div></div><blockquote class="bbc_standard_quote">1. Grappling does not deny you your Dex bonus to AC, whether you are the grappler or the target.<br/>2. A grappled creature can still make a full attack.<br/>3. Being pinned does not make you flat-footed, but you are denied your Dex bonus.<br/></blockquote><div class="quotefooter"><div class="botslice_quote"></div></div><br/>Your logic about him being able to attack so flanking still applying makes sense though. Thanks.