Packers cornerback Jaire Alexander is off the injury report and on the practice field in Green Bay.Alexander was a full participant in practice on Wednesday.Alexander last played Nov. 17 and has suited up in only seven of 13 games this season for the Packers (9-4), who visit the Seattle Seahawks (8-5) on Sunday night.Alexander, 27, missed the past three games with a knee ligament injury. He was hurt Oct. 27 against the Jacksonville Jaguars and returned prematurely coming out of the bye week in a win over the Bears. Aggravating the injury in a cameo at Chicago put Alexander on the shelf for games against the 49ers, Dolphins and last Thursday at Detroit.Seahawks quarterback Geno Smith is first in the NFC in passing yards with 3,474.