Boston Celtics big man Tristan Thompson has made headlines again for all the wrong reasons. The 30-year-old is in the center of a cheating scandal with IG model Sydney Chase, and at this point, it's getting ugly.

Chase earlier alleged that she and Thompson had sexual intercourse since the time the Celtics star got back together with ex-fiance Khloe Kardashian. The IG model also claims that she has received several salacious text messages from Thompson.

For his part, Thompson has vehemently denied any and all allegations and is now seeking the help of his legal team to address Chase's claims. According to TMZ Sports, Thompson's camp has already filed a cease and desist order against Chase in relation to her allegations: