The St. Louis Battlehawks signed offensive lineman Sincere Haynesworth on Friday according to the UFL Transactions page.
Sincere Haynesworth is six foot one and weighs 310 pounds. The 24-year-old from Buffalo, New York, signed with the New Orleans Saints as an undrafted free agent on May 10, 2024. In 2024, Haynesworth suffered a knee injury, and he was released on August 28, 2024.
The New England Patriots signed Haynesworth to the practice squad on October 8, 2024. They released him on October 15, 2024, and he re-signed with the New Orleans Saints on October 23, 2024. He became a free agent after the 2024 season.
The Arizona Cardinals signed Haynesworth on January 8, 2025. In 2025, he played in three preseason games. The Cardinals released him on August 28, 2025.
Collegiately, Haynesworth spent five seasons at Tulane (2019-23), playing center in 59 games for the Green Wave. In 2022, he was named First Team All-AAC. Tulane averaged 36 points per game, 441.4 yards per game, 236.6 passing yards per game, 204.8 rushing yards per game, and 66 touchdowns, as the Green Wave beat USC to win the Goodyear Cotton Bowl.
In 2023, Haynesworth played First Team All-ACC for the second straight year, along with Offensive Lineman of the Year by the College Football Network, Second Team All-American by HERO Sports. Tulane averaged 27.9 points per game, 384.4 yards per game, 213 passing yards per game, 171.4 rushing yards per game, and 47 touchdowns. Haynesworth was named Second Team All-AAC in 2020.
