Joseph J. Siprut sees a lot of similarity in his style as a lawyer to his style on the mat.The founder and managing partner of Siprut P.C. recently competed in a national Greco-Roman wrestling tournament. “The firm likes to think of itself as literally willing to go to the mat. I think that kind of attitude or that mentality is definitely a wrestling mentality,” Siprut said.A former high school wrestler, Siprut returned to the mat last month for the Marines-sponsored U.S. Open Wrestling Championships in Las Vegas where he …