Photo: Instagram/Tristan Thompson The NBA has dealt a major blow to the Cleveland Cavaliers by imposing a 25-game suspension without pay on Tristan Thompson after he tested positive for two banned substances— Ibutamoren and SARM LGD-4033. Ibutamoren, known for promoting human growth hormone secretion, and ligandrol, a selective androgen receptor modulator, are prohibited by the league due to their performance-enhancing properties. Thompson, 32, is averaging 3.8 points and 3.9 rebounds in 36 games this season. This marks his first suspension, resulting in a loss of $726,465, as reported by Spotrac. The NBA's decision to cease marijuana testing in 2023 doesn't exempt players from screening for other prohibited substances. Photo: Instagram/Tristan Thompson The timeline of Thompson's substance use remains unclear. The NBA, which resumed random drug testing for growth hormone and performance-enhancers post-"NBA bubble," retains the right to screen for "drugs of a...