Show and prove: Bills DE Mark Anderson

The AFC East blog continues its "Show and Prove" series for the division in 2013.

Next up we take a look at Buffalo Bills defensive end Mark Anderson.

2012 stats: 12 tackles, one sack

What he must prove: Anderson must prove that he is worthy of the free-agent contract he received from the Bills in 2012. Anderson, who came off a 10-sack season with the New England Patriots in 2011, signed a four-year, $19.5 million contract with the Bills last year but had an injury-plagued season. He played in just five games due to a knee injury in 2012. This is a make-or-break year for Anderson. If he cannot produce halfway through his four-year contract, the Bills could be forced to go in another direction.

Walker’s 2013 outlook: Anderson was a risky signing from the beginning for Buffalo. His 10-sack season with New England in 2011 had "flash in the pan" written all over it. Anderson only registered eight sacks in his previous four seasons combined. Buffalo needs as many pass-rushers as possible under new defensive coordinator Mike Pettine. But I am not sure Anderson is the type of player the Bills can consistently rely on this season. Despite his big contract, Anderson is probably best suited as a pass-rusher off the bench and a part-time starter if there are injuries on Buffalo’s defense.