9:10pm: The Blue Jays are not close to signing Pierzynski, according to Ken Rosenthal of FOX Sports (on Twitter). The White Sox still appear to be in the mix for the catcher.
6:42pm: The Blue Jays are close to signing A.J. Pierzynski, according to Joe Cowley of the Chicago Sun-Times. Even though John Buck signed with the Marlins and Miguel Olivo declined the team's offer of arbitration, the Blue Jays still have two capable catchers. Jose Molina will return in 2011 and J.P. Arencibia showed power in a late-season call-up and won Pacific Coast League MVP.
Pierzynski, 34 later this month, batted .270/.300/.388 with nine homers in 503 plate appearances this year. He is durable, having caught at least 128 games every season since 2001, but his offense slipped in 2010. He posted his lowest on base and slugging percentages since becoming a full-time player.
The Dodgers, Marlins and White Sox were among the teams interested in Pierzynski, who had a number of other potential suitors. Chicago did not offer the catcher arbitration, so he would not cost the Blue Jays a draft pick.