WATCH: Former NBA All-Star Spit In The Face Of His Fiancee's Ex At 49ers-Cowboys Game, And It Was All Caught On Camera

Police are reportedly investigating Matt Barnes over an incident at the 49ers game over the weekend. According to TMZ, Barnes got into it with the ex-husband of his fiancée. David Patterson Jr. is the man in question, and overall, the incident was quite heated.

The altercation between Barnes and David Patterson Jr., who was previously married to Anansa Sims - the daughter of former model Beverly Johnson - took place at 3.40 pm on Sunday prior to the Niners' 12-19 win at Levi's Stadium, according to TMZ.

Footage shows Barnes, an ex-NBA journeyman who last played for the Golden State Warriors, spitting on Patterson - a former NFL defensive tackle - though tensions boiled over afterwards when a group of fans had to separate the two men following an exchange of insults before both parting their own ways.

Check out the clip:

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