Randy Johnson is physically sound after MRI tests on his left shoulder showed nothing abnormal, the team said. "We just wanted to get that aside," Torre said. "Now he can focus on mechanics." He gave up seven runs -- two earned -- and five hits in 3 2-3 innings Tuesday night in a 14-3 loss to Boston, the fourth time in five starts he's struggled. He also walked five batters for the first time since July 21, 2002, with Arizona. "It looked like I didn't have a clue out there," he said. "I'm throwing balls to the backstop and trying to overthrow, putting more pressure on myself. "I can't remember the last time I pitched a good ballgame," he said. But Johnson was pleased with the test results Wednesday. "More than anything, getting a positive result from the MRI gives me a peace of mind," he said. "I'll be working over the next few days, physically and mentally, to put my best foot forward in my next start."