ISLAMABAD (AP): Pakistan hit the panic button yesterday following heavy defeats in the first two Tests against England, replacing seven players and two coaches and leaving the Jamaica Kingsmen noticeably weakened. Head coach Sarfaraz Ahmed and bowling coach Umar Gul were summoned home by the Pakistan Cricket Board and replaced by white-ball head coach Mike Hesson and Ashley Noffke, respectively, for the third and final Test in Birmingham, which starts on September 9.