Complex sentence: Smith served under McGuire for three years until 1961, when McGuire was forced to resign by Chancellor William Aycock in the wake a major recruiting scandal, a NCAA mandated probation, all amid rumors of a possible point-shaving scandal involving the UNC program.
Split into simpler sentences: Smith served under McGuire for three years until 1961, when McGuire was forced to resign by Chancellor William Aycock in the wake of a major recruiting scandal, and consequently, a NCAA mandated probation. In addition, this all occurred amid rumors of a possible point-shaving scandal involving the UNC program.