Seattle Mariners right-hander Hisashi Iwakuma, who was placed on the disabled list last week due to right shoulder inflammation, said Monday he expects to return to the mound before the All-Star break.The 36-year-old told reporters in Seattle that he had been experiencing pain in his right shoulder for some time and the recovery period will give him a much-needed break, insisting the injury is not serious."I've been told four to six weeks so I'll adjust my condition with that in mind. I should be back (in the first half of the season)," said Iwakuma, who underwent medical tests on Friday.Iw…READ FULL ARTICLE