Tarrean Tyus (Rocklin, Calif.) has been named TheMat.com Wrestler of the Week for the week of October 12-18.    Each week, TheMat.com will select an Athlete of the Week, based upon performance within wrestling for that week. The selection committee will consider any level of wrestling, from youth programs through the Senior level. The announcement will be made each week on Wednesday.    Tyus captured an individual title at 133 pounds wrestling for Sierra College at the West Valley Tournament last weekend.    In the tournament, Tyus went 4-0 with all four wins coming by fall. He was named the tournament's Most Outstanding Wrestler.    Click here to view previous Athletes of the Week