Rookie running back Daryl Richardson made his debut at St. Louis Rams training camp on Tuesday, as Andrew Wagaman of the St. Louis Post-Dispatch writes. The Rams' 2012 seventh-round pick is looking to become the team's third-string running back behind starter Steven Jackson and back-up Isaiah Pead.

Richardson, a product of Division II Abilene Christian, was the Rams' final pick in the 2012 draft. He pulled his hamstring near the end of minicamps in June, but Wagaman says that he looked fully healthy during drills with the Rams on Wednesday.

Even though Richardson told reporters he was still somewhat tight early on, he's mentioned that stretching has improved his condition. After putting up solid numbers for Abilene Christian, the Rams are hoping he can become a pleasant surprise in their backfield this season.

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