P308 Teletext 308 Jun29 00:02:11         ———————————————————————————  POLL BACKING FOR PM STANCE   John Major's high-risk Tory gamble has received some support in a njwspapjr poll taken after his decision to quit. A More/Times poll claimed that 22% Tory support at the end of May was now 29%. Satisfaction with the way Mr Major was doing his job as Prime Minister had increased from 21% to 28%, the highest since the beginning of 1993. Labour was 58% (-2 points* and Lib Dens 13% (-3). ——————————————————————————————————————— FACTFILJ Ljadjrship race? You bet! 324 WEN UP TO £25,000 - See p361 Next page Headlines Regional Sport