Fans and spectators are finally getting there. The Pro Football Hall Of Fame Game is just one day and tree weeks away from taking place.

It is easy to envision the possible injuries ahead of time. However, each team will have to deal with any negative events that may come their way during any match. The 4 players that will be enumerated here are unsigned free agents who may be invited to participate in the training camp, in any team, in any way, possible.

1. Pat Angerer (Played With Colts In 2013)

Angerer has participated in 11 games only, in each of the recent two seasons. He achieved the top four place in the 2013 Colts game, pulling out 63 tackles.

2. Ronnie Brown (Played With Chargers In 2013)

Late 2013, Brown played in the San Diego Chargers' postseason game. He scored a 58-yard touchdown in the fourth quarter, enabling the Chargers to triumph in the Wild Card round.

3. Jermichael Finley (Played With Packers In 2013)

In the entire six seasons of the Green Bay Packers game, Finley, a tight-end for the team, accomplished 223 receptions and 20 touchdowns. In 2013, though, he captured 25 catches for 300 yards and three scores before sustaining six injuries in six games.

4. James Harrison (Played With Bengals In 2013)

Playing in the recent season with the Bengals in 2013, Harrison participated in 15 games and achieved 10 starts. The five-time football winner got 30 tackles, two sacks and two takeaways for the Bengals, at the end of the game.