http://www.seattletimes.com/sports/mariners/lloyd-mcclendon-ejected-for-1st-time-this-season/ "In the fourth inning, Mariners manager Lloyd McClendon visited the mound to talk with his young starter, Roenis Elias. But from the very beginning of McClendon’s stroll from the dugout to the mound it was clear McClendon had another purpose in mind: He wanted to let home-plate umpire Sean Barber know he blew a strike-three call in the third inning that led to a run. 'Something to that effect,'McClendon said in shorts after the game." My recollection is that he jawed with the ump for a bit, then headed for the dugout, but evidently thought of "just one more thing" when he was about 20 feet away and turned to say it, and immediately got the thumb. You aren't technically allowed to argue balls and strikes anymore, if I'm not mistaken, and the ump let him argue it anyway and then finally had had enough. Incidentally, after the ejection was called, McClendon felt empowered to come back and really let the ump know what he thought about things for half a minute or so. I thought the ump handled himself well throughout, and McClendon didn't really cross any major lines either though he clearly instigated for whatever purpose. I interpret this as much as rookie hazing of the ump as anything. Another unwritten rule or some damn thing.