It’s four losses in a row for Purdue (1-4 overall; 0-2 Big Ten) as it treks to Illinois (4-1; 1-0) to play at 3:30 pm ET on FS1 Saturday. Amid the tumult of this inauspicious start–which has included one demoralizing defeat after another–the question on everyone’s mind is this: Can the season be fixed? “I think I believe it can,” said Ryan Walters. “I don’t see any reason why it can’t. Whenever I’ve been in a struggling time or adverse time, the thing that you do is you take lessons from the struggles. You take lessons from the adversity. You identify problems and you fix them.” The problems f…