I f Ipswich do not achieve promotion this month the image may be permanently seared into Jack Clarke’s retinas. He had slalomed through Southampton’s defence in the final act of a dizzying cameo on Tuesday night and, from an angle on the left, unleashed a near-flawless drive across Daniel Peretz. Replays barely do justice to the home No 1’s left-handed save but the key detail is that he somehow got a touch on the ball and glanced it millimetres wide, with Clarke preparing to wheel off towards the visiting fans. It was 2-2 in the 94th minute and Ipswich would have been home and dry with a win but for the merest snick off the edges of Peretz’s goalkeeping apparel. It means the gloves will be off on Saturday lunchtime at Portman Road, the New Den and far beyond. The league’s finale is poised deliciously and, even if the Championship winners, Coventry, are long gone, nobody is going quietly in the wait for second.…