Nigel Walls, a four-star power forward in the 2025 class, has committed to SMU, he told On3. The 6-foot-10 senior out of Houston St. Francis Episcopal chose the Mustangs over TCU and Auburn. Walls is the nation’s No. 57 overall prospect, No. 11 power forward and No. 6 recruit from Texas in the 2025 cycle according to the On3 Industry Ranking — a weighted average that utilizes all four major recruiting media companies. Walls becomes SMU’s third commitment this cycle, joining four-star C Jaden Toombs (No. 45 nationally) and four-star SF Jermaine O’Neal Jr. (No. 111). Walls on his commitmentNigel…