I have been offered David Wright for Chase Utley.  What do you think?

I'm in a points only Yahoo league. Offensive categories are: R (+1), 1B (+1), 2B (+2), 3B (+3), HR (+4), RBI (+1), SB (+1), BB (+1), CYC (+10), and K (-1).  Currently, my batters line up like so:

C - Pablo Sandoval (C, 1B, 3B)
1B - Adrian Gonzalez (1B)
2B - Chase Utley (2B)
3B - Chris Davis (1B, 3B)
SS - Alexei Ramirez (2B, SS, OF)
OF - Ryan Braun (OF)
OF - Carlos Quentin (OF)
OF - Vernon Wells (OF)
Util - Joey Votto (1B)
Util - Adam Jones (OF)
Bench - Dan Uggla (2B)
Bench - Brad Hawpe (OF)
Bench - Chris Iannetta (C)

I've been platooning Sandoval and Iannetta at C all season.  I recently picked up Davis off of waivers, dropping Edwin Encarnacion.  At the beginning of the year, I had Alex Rodriguez, but I traded him and Jose Valverde for Braun and Matt Capps (an absolute fleecing).

So far this season, Wright has put up 52 points, including 14 points in the past week.  Utley has 98 points on the year, including 32 in the last week alone. 

What do you think, folks?  Any advice will help.