Baltimore Ravens safety Christian Thompson prepares to catch a ball during NFL football practice in Owings Mills, Md., Wednesday, May 23, 2012.

Baltimore Ravens head coach John Harbaugh watches his players run a drill during NFL football practice in Owings Mills, Md., Wednesday, May 23, 2012.

Baltimore Ravens outside linebacker Courtney Upshaw runs a drill during NFL football practice in Owings Mills, Md., Wednesday, May 23, 2012.

Members of the Baltimore Ravens defense run a drill during NFL football practice in Owings Mills, Md., Wednesday, May 23, 2012.

Baltimore Ravens wide receiver Tommy Streeter runs a drill during NFL football practice in Owings Mills, Md., Wednesday, May 23, 2012.

Baltimore Ravens starting quarterback Joe Flacco, right, throws a pass as quarterback Curtis Painter looks on during NFL football practice in Owings Mills, Md., Wednesday, May 23, 2012.

Baltimore Ravens cornerback Lardarius Webb prepares to catch a ball during NFL football practice in Owings Mills, Md., Wednesday, May 23, 2012.

Baltimore Ravens cornerback Lardarius Webb prepares to catch a ball during NFL football practice in Owings Mills, Md., Wednesday, May 23, 2012.

OWINGS MILLS, MD - MAY 13: Asa Jackson #25 of the Baltimore Ravens speaks to the media after a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Doug O'Neill, trainer of Kentucky Derby winner I'll Have Another, speaks to members of the media after attending a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Courtney Upshaw #91 of the Baltimore Ravens speaks to the media after taking part in a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Courtney Upshaw #91 of the Baltimore Ravens speaks to members of the media after taking part in a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Tommy Streeter #11 of the Baltimore Ravens takes part in a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Tommy Streeter #11 of the Baltimore Ravens takes part in a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Head coach John Harbaugh of the Baltimore Ravens speaks to members of the media after a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Tommy Streeter #11 of the Baltimore Ravens speaks to members of the media after a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Doug O'Neill, trainer of Kentucky Derby winner I'll Have Another, speaks to members of the media after attending a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Head coach John Harbaugh of the Baltimore Ravens speaks to members of the media after a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Christian Thompson #33 of the Baltimore Ravens takes part in a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Tommy Streeter #11 of the Baltimore Ravens takes part in a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Christian Thompson #33 of the Baltimore Ravens takes part in a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: John Brantley #12 of the Baltimore Ravens throws a pass during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Asa Jackson #25 of the Baltimore Ravens speaks to members of the media after a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Doug O'Neill, trainer of Kentucky Derby winner I'll Have Another, speaks to members of the media after attending a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Terrence Moore #79 of the Baltimore Ravens takes part in a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Courtney Upshaw #91 of the Baltimore Ravens speaks to members of the media after taking part in a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Gino Gradkowski #66 of the Baltimore Ravens takes part in a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Courtney Upshaw #91 of the Baltimore Ravens speaks to members of the media after taking part in a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Courtney Upshaw #91 of the Baltimore Ravens takes part in a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)

OWINGS MILLS, MD - MAY 13: Doug O'Neill, trainer of Kentucky Derby winner I'll Have Another, speaks to members of the media after attending a practice during the Baltimore Ravens minicamp on May 13, 2012 in Owings Mills, Maryland. (Photo by Patrick McDermott/Getty Images)