Travis Snider has been diagnosed with wrist tendinitis and ordered to rest for the next 4-6 weeks. In other words, he won't be joining the Blue Jays as a September callup. Snider came down with wrist inflammation earlier this week while stationed at Triple-A Las Vegas and was sent for an MRI on Wednesday. The test showed no structural damage, but the Jays have decided to play it safe with their 23-year-old outfielder.