Apr 07, 2007 12:36 AM EST

The Mariners are looking for big things from Yuniesky Betancourt, judging by the contract extension they just gave him.

Seattle's slick fielding shortstop, with an emerging bat, is to earn $13.75 million under a four-year extension the team announced on Wednesday. Betancourt, who fled Cuba in December 2003 by boat, is making just $400,000 this year and had been set to earn $990,000 in 2008. The third-year player will receive a $1.5 million signing bonus under the new deal and will make $1.25 million in 2008, $2 million in 2009, $3 million in 2010 and $4 million in 2011. The club option in Betancourt's potential free-agency year of 2012 is $6 million with a $2 million buyout.

Via AP