While a clean MRI is always best when it comes to an athlete’s health, there was a convoluted sense of relief when the latest scan on Yu Darvish turned up a stress reaction in his right elbow. There was a triceps strain as well, possibly a compensatory injury, but the stress reaction is the worrisome … Continue reading So What Exactly Is a ‘Stress Reaction’ and What Does It Mean for Yu Darvish’s Future?