Seattle may not see much of Cliff Lee in April. Already having been issued a five day suspension for head-hunting, Lee is in danger of starting the season on the disabed list because of a right abdominal strain. He was sent to Seattle and was treated with a PRP regimen, and will be re-evaluated in seven days.
Jeff Sullivan at Lookout Landing checks out Lee's injury history, and notes that Lee has missed a fair amount of time twice previous because of abdominal strains. Between this and the suspension (I think he'll have to serve the suspension once he's activated from the d.l.), he could be out for all of April.