This is a 2013 file photo showing A.J. Jenkins of the San Francisco 49ers NFL football team. The Chiefs trade Jon Baldwin to San Francisco for A.J. Jenkins in a swap of wide receivers and disappointing first-round picks. (AP Photo/File)

Jennkins joins the Chiefs

A.J. Jenkins, traded by the San Francisco 49ers, has arrived in Kansas City Chiefs camp.

San Francisco 49ers wide receiver A.J. Jenkins, center, fumbles the ball as Denver Broncos safety Duke Ihenacho, left, makes a tackle and Broncos defensive end Robert Ayers (91) looks on during the second quarter of an NFL preseason football game on Thursday, Aug. 8, 2013, in San Francisco. (AP Photo/Marcio Jose Sanchez)

Chiefs trade Baldwin to 49ers

The Chiefs get 49ers wide receiver A. J. Jenkins in a trade of disappointing first-round selections.

Kansas City Royals second baseman Elliot Johnson (23) deflects a ball hit by Detroit Tigers' Alex Avila during the fifth inning of a baseball game at Kauffman Stadium in Kansas City, Mo., Saturday, July 20, 2013. Two runs scored on the play. (AP Photo/Orlin Wagner)

Royals drop Johnson

The Kansas City Royals designated infielder Elliot Johnson for assignment to add infielder Emilio Bonifacio to the roster.