BRYAN—Hallettsville running back Jonathon Brooks and Canadian linebacker Ethan Jackson are the players of the year on the Texas Sports Writers Association’s Class 3A All-State football team. Brooks, who signed with the University of Texas, rushed for 3,530 yards with 62 touchdowns for Division I runner-up. He also had 17 receptions for 319 yards and three scores. He rushed for 1,749 yards and 27…