With the Mariners mired in a losing streak and possessing baseball's worst offense, they could make some moves prior to the July 31 non-waiver trade deadline. Many rival executives believe that only three players on Seattle's roster are untouchable: starters Felix Hernandez and Michael Pineda and rookie Dustin Ackley. Mariners general manager Jack Zduriencik will listen to offers for impending free agents like Jack Wilson, Adam Kennedy, and Jamey Wright. He'll likely also consider dealing closer Brandon League, left-handed starter Jason Vargas and right-handed starter Doug Fister.