Description:According to Gossip Extra, Chris Bosh has sent a demand letter to his baby mama, Allison Mathis threatening to sue her for invasion of privacy after she used the press to publicize her money woes and Bosh's payments for the support of their three-year-old daughter Trinity. Bosh sicked his lawyers on his ex in hopes of silencing her. The basketball star reportedly makes $18 million a year and only pays Mathis about $2,600 a month in child support.(0:47)