Adonis leads No. 22 Memphis over Marshall 71-59 AP 2/17/2013 3:19:25 AM (AP) Adonis leads No. 22 Memphis over Marshall 71-59By JOHN RABYAP Sports WriterHUNTINGTON, W.Va.Adonis Thomas scored a career-high 23 points and grabbed 10 rebounds to lead No. 22 Memphis to its 16th straight victory, 71-59 over Marshall on Saturday night.Joe Jackson added 12 points and Geron Johnson had 11 for the Tigers (22-3, 11-0 Conference USA).Memphis improved to 7-0 in road games with the help of its reserves, who outscored their Marshall counterparts 19-6.Elijah Pittman and DeAndre Kane scored 16 points apiece for Marshall (11-15, 4-7). Dennis Tinnon added 15 points and 13 rebounds for the Thundering Herd, who committed 20 turnovers and lost for the sixth time in eight games.