Mumbai, Dec. 6 -- Musheer Khan's fine allround show, with 154 runs and three wickets for seven runs, helped Anjuman I-Islam Allanna outplay Parle Tilak Vidyamandir Marathi by a huge margin of 257 runs in the fourth round of the ongoing Mumbai Schools Sports Association's Under-16 Harris Shield cricket tournament at the Sunder CC ground, at Cross Maidan, on Wednesday. BRIEF SCORES Gokuldham, Goregaon 143 (Ayush Krishnatar 46; Ayush Jethwa 4/40, Ayush Vartak 3/14) bt Swami Vivekanand, Borivali 131 (Ronit Thakur 5/45, Vineet Wanikar 3/48) by 12 runs. CNM, Vile Parle 155 (Vedant Mhatre 4/60) lost to SM Shetty 156/5 (Vedant Mhatre 54, Akib Farooqui 38) by 5 wickets; Gyan Kendra 237 (Aashay Jadhav 102, Raj Kanse 90) bt Swami Vivekanand, Chembur 9...