MONROE - Greg Gogin, the former Monroe man charged with sexually assaulting two young girls for more than 10 years, was sentenced in Green County Circuit Court Wednesday to 40 years in prison. Gogin, 57, Wautoma, was sentenced on a Class B felony charge of first-degree sexual assault of a child and two related Class C felonies. Seven other related charges were dismissed as part of Gogin's plea agreement.