College football's first condensed 15-day winter transfer portal window came to an end at 11:59 p.m. Friday night, closing the door on new entries -- not on movement itself.

Cristiano Ronaldo's absence for Al Nassr's Saudi Pro League match against Al Riyadh on Monday came down to the forward reportedly being "unhappy with PIF's (Saudi Arabian Public Investment Fund) lack of transfer activity at the club compared to other clubs owned by the fund,

Cristiano Ronaldo was absent from Al-Nassr’s Saudi Pro League match against Al Riyadh on Monday amid reports he is on strike over the club’s lack of transfer activity.

Portuguese outlet A Bola reported the 40-year-old is refusing to play, having grown dissatisfied with how the club is being run by Saudi Arabia's Public Investment Fund (PIF).