Shreyas Iyer scores 48 in Ranji Trophy.
He withstood short-ball test from Andhra bowlers.
But fell short on patience, chasing a wide delivery.
Mumbai 281/6 on Day 1, top-order missed good starts.
Iyer and Parkar steadied the innings before getting out.
Shams Mulani and Tanush Kotian unbeaten at close of play.
Andhra bowlers Nithish Reddy took 3 wickets.
Mumbai need a big score to put pressure on Andhra.
Happy Children Day