With just three days into the 2013 NFL free agency period, there are still a lot of top players still available to become solid contributors to a team willing to give them a chance. While the bigger names grabbed the attention of teams, it's the later acquisitions that will fill out a roster which is key to winning a championship.

Who are some of the top available players left on the market? Let's take a look.

Here are the top available quarterbacks that are remaining in free agency:

Ryan Fitzpatrick - 2012 team: Buffalo Bills

Josh Johnson - 2012 team: Cleveland Browns

Jason Campbell - 2012 team: Chicago Bears

Brian Hoyer (RFA) - 2012 team: Arizona Cardinals

Byron Leftwich - 2012 team: Pittsburgh Steelers

Rex Grossman - 2012 team: Washington Redskins

Brady Quinn - 2012 team: Kansas City Chiefs

Kellen Clemens - 2012 team: St. Louis Rams

Tyler Thigpen - 2012 team: Buffalo Bills

Josh McCown - 2012 team: Chicago Bears

Here are the top available cornerbacks that are remaining in free agency:

Aqib Talib - 2012 team: New England Patriots

Antoine Cason - 2012 team: San Diego Chargers

Brent Grimes - 2012 team: Atlanta Falcons

Antoine Winfield - 2012 team: Minnesota Vikings

Nnamdi Asomugha - 2012 team: Philadelphia Eagles

DeAngelo Hall - 2012 team: Washington Redskins

Quentin Jammer - 2012 team: San Diego Chargers

Terence Newman - 2012 team: Cincinnati Bengals

Tracy Porter - 2012 team: Denver Broncos

Sam Shields - 2012 team: Green Bay Packers

Kyle Arrington - 2012 team: New England Patriots

Mike Jenkins - 2012 team: Dallas Cowboys

Sheldon Brown - 2012 team: Cleveland Browns

Captain Munnerlyn - 2012 team: Carolina Panthers

Jacob Lacey - 2012 team: Detroit Lions

Pacman Jones - 2012 team: Cincinnati Bengals

Rashean Mathis - 2012 team: Jacksonville Jaguars

Nate Clements - 2012 team: Cincinnati Bengals

D.J. Moore - 2012 team: Chicago Bears

Shawntae Spencer - 2012 team: Oakland Raiders

Cedric Griffin - 2012 team: Washington Redskins

Brice McCain - 2012 team: Houston Texans

Terrence McGee - 2012 team: Buffalo Bills

Kelvin Hayden - 2012 team: Chicago Bears

Stanford Routt - 2012 team: Houston Texans

Marcus Trufant - 2012 team: Seattle Seahawks

Will Allen - 2012 team: New England Patriots

Joselio Hanson - 2012 team: Oakland Raiders

Cassius Vaughn - 2012 team: Indianapolis Colts

Brandon McDonald - 2012 team: Tampa Bay Buccaneers