LAHORE Former first class cricketer Tahir Shah claimed that chairman Pakistan Cricket Boards Ijaz Butt always remained a controversial figure in his career. In a statement, he said that by accusing the English cricket of match-fixing he has pushed the Pakistan cricket to isolation. He said that Ijaz Butt is giving irresponsible statements. He said that by accusing England players of match-fixing, the PCB has also lost a good cricket friend.