By Tzvi Machlin After six years in self-imposed exile from the college football ranks, former Baylor and Houston head coach Art Briles could be on the verge of a return. According to FootballScoop, Briles is being targeted for the offensive coordinator role at Grambling State. Grambling State recently hired former NFL head coach Hue Jackson as their new head coach, but have yet to install a full staff. Briles has been out of the college football ranks since his firing from Baylor in 2015. Over the past six years he’s tried his hand at football in the high school ranks, the CFL and even the Ita…