Houston Texans running back Alfred Blue (28) dives for a touchdown against the Dallas Cowboys during the first half of a preseason NFL football game Thursday, Aug. 30, 2018, in Houston. (AP Photo/George Bridges)

Houston Texans running back Alfred Blue (26) runs the ball during an NFL football game against the Jacksonville Jaguars Sunday, Oct. 21, 2018, in Jacksonville, Fla. (Tom DiPace via AP)

Houston Texans running back Alfred Blue (28) makes his way to the field via the team tunnel prior to an NFL football game against the Dallas Cowboys on Sunday, Oct. 7, 2018, in Houston. The Texans defeated the Cowboys in overtime, 19-16. (Ryan Kang via AP)

Houston Texans running back Alfred Blue (28) runs with the ball during an NFL game against the Philadelphia Eagles, Sunday, Dec. 23, 2018, Philadelphia. The Eagles defeated the Texans 32-30. (Al Tielemans via AP)

Houston Texans running back Alfred Blue (28) looks on prior to a game against the New England Patriots, Sunday, Sept. 9th, 2018 in Foxborough, Mass. (Logan Bowles via AP)

Houston Texans running back Alfred Blue (28) runs away from a tackle attempt by Kansas City Chiefs defensive lineman T.Y. McGill (99) during the first half of an NFL preseason football game in Kansas City, Mo., Thursday, Aug. 9, 2018. (AP Photo/Ed Zurga)

Houston Texans running back Alfred Blue (28) runs the football during an NFL football game against the Dallas Cowboys on Sunday, Oct. 7, 2018, in Houston. The Texans defeated the Cowboys in overtime, 19-16. (Ryan Kang via AP)

Houston Texans running back Alfred Blue, left, runs past Miami Dolphins cornerback Bobby McCain, right, during the second half of an NFL football game, Thursday, Oct. 25, 2018, in Houston. (AP Photo/Michael Wyke)

Houston Texans running back Alfred Blue (28) runs upfield during an NFL Week 13 game against the Cleveland Browns on Sunday, Dec. 2, 2018, in Houston. The Texans defeated the Browns 29-13. (Kevin Terrell via AP)

Houston Texans running back Alfred Blue warms up prior to an NFL football game against the Washington Redskins, Sunday, Nov. 18, 2018, in Landover, Md. (AP Photo/Mark Tenally)

Houston Texans running back Alfred Blue (28) during the NFL preseason football game against the Los Angeles Rams, Saturday, Aug. 25, 2018 in Los Angeles. (Ben Liebenberg via AP)

Houston Texans running back Alfred Blue (28) tries to get past Tennessee Titans defensive back Logan Ryan in the second half of an NFL football game Sunday, Sept. 16, 2018, in Nashville, Tenn. (AP Photo/James Kenney)

Houston Texans' Alfred Blue (28) is chases by Indianapolis Colts' Anthony Walker (50) during the second half of an NFL football game, Sunday, Sept. 30, 2018, in Indianapolis. (AP Photo/AJ Mast)

Houston Texans running back Alfred Blue (28) warms up before an NFL football game between the Houston Texans and the Washington Redskins, Sunday, Nov. 18, 2018 in Landover, Md. (AP Photo/Mark Tenally)

Houston Texans offensive tackle Roderick Johnson (63) and running back Alfred Blue (28) lead their team on to the field before a preseason NFL football game against the Dallas CowboysThursday, Aug. 30, 2018, in Houston. (AP Photo/Eric Christian Smith)

Houston Texans' Alfred Blue (28) and Chris Thompson (14) warm-up before an NFL football game against the Indianapolis Colts, Sunday, Dec. 31, 2017, in Indianapolis. (AP Photo/Michael Conroy)

Houston Texans running back Alfred Blue (28) during the NFL preseason football game against the Los Angeles Rams, Saturday, Aug. 25, 2018 in Los Angeles. (Ben Liebenberg via AP)

Houston Texans running back Alfred Blue carries the ball for a touchdown against the New England Patriots during the second half of an NFL football game, Sunday, Sept. 9, 2018, in Foxborough, Mass. (AP Photo/Steven Senne)

Houston Texans running back Alfred Blue (28) scores a touchdown upfield during a preseason NFL game against the Los Angeles Rams on Saturday, August 25, 2018, in Los Angeles. The Rams defeated the Texans 21-20. (Kevin Terrell via AP)