One month after filing for divorce from WNBA star Kelsey Plum, New York Giants tight end Darren Waller has released a song about his breakup – complete with a music video. In the song, the former Raiders star laments the state of his relationship in a style best described as Post Malone-esque. Towards the end of the music video, Waller is stabbed in the back by a brunette woman who leaves him bleeding on a beach. The former Washington Huskies basketball star and former Raiders standout dated for a year before tying the knot in March of 2023. The couple filed for divorce last month with Plum po…