Poteat attended Harrisburg High School in Harrisburg, Pennsylvania and was a letterman in football, basketball, and track. In football, he was a two-time All-Conference selection as a running back and as a defensive back. He finished his college career with 136 tackles, 10 interceptions, a school-record 1,917 Kick Return yards, 90 rushing yards and 54 receiving yards. He earned 2nd team All-American and 1st team All-Big East as a junior finishing 1st in the Conference and 4th nationally with six interceptions. Poteat, also received All-Big East honors as a senior and 3rd team All-American after posting 16.2 yards a punt return, finishing 1st in the conference and 7th nationally. He also finished with 55 tackles, three interceptions, nine Passes Defended and one Forced Fumble over 11 starts. Poteat was the last Pittsburgh defensive back before Jets 2007 first-round pick Darrelle Revis to earn All-Big East honors in back-to-back seasons. He established a single-season record as a junior with 764 Kick Return yards on 36 returns. In high school, he twice earned all-conference honors as a Defensive Back/Running Back and finished his career as the all-time Kick returner at Harrisburg, Pennsylvania High School.
Professional career
Pittsburgh Steelers
Poteat selected in the third round in the 2000 NFL Draft by the Pittsburgh Steelers. As a rookie, Poteat was one of the top returners in the NFL setting a Steeler record with the longest punt return for a touchdown by a Steeler in Three Rivers Stadium. Poteat tied for fourth in the AFC and Sixth in the NFL with a 13.0 yard punt return average on 36 returns for 467 yards and 1 touchdown. At the end of the season Poteat was named to the all-rookie team as a punt returner.
Tampa Bay Buccaneers
He signed with the Tampa Bay Buccaneers later that season and appeared in one game before being waived on November 12, 2004.
Poteat signed with the New England Patriots prior to the 2004–05 playoffs and played in all three of the Patriots' playoff games en route to their victory in Super Bowl XXXIX. Poteat was released by the Patriots on August 29, 2006. Poteat was re-signed on September 27, 2006, after the Patriots placed Randall Gay on injured reserve. Poteat was released again by the Patriots on October 9, 2006 in order to clear a roster spot for Jabar Gaffney.
New York Jets
A day after his release from the Patriots, Poteat signed with the New York Jets. On February 21, 2007, the Jets re-signed Poteat to a one-year, $635,000 deal including $40,000 bonus money. Poteat was re-signed in the 2008 offseason on May 6, but released on August 30 during final cuts. He was re-signed three weeks into the regular season on September 25 after offensive linemanWill Montgomery was waived.
Poteat was signed by the Cleveland Browns on March 9, 2009. The move reunited him with Browns head coachEric Mangini, for whom he had played in New England and New York.
NFL statistics
Post-playing career
Poteat served as an assistant coach for Kentucky Christian University in 2011 and 2012. In 2013, he returned to Pittsburgh as a graduate assistant with the Pitt Panthers. As of February 2015 and 2016 Was the cornerbacks coach for Kent State University. In 2017, Poteat became the CB coach of the Toledo Rockets and helped lead them to become MAC Champions.
Personal
Poteat is married to Jasmine Poteat and the two have 3 Children together. There names are Ariana, Sierra and Henry “Tre” Poteat III. Poteat’s cousin Justin Watts is a professional basketball player over seas.