Ryan Reynolds isn’t the only man in his family now! On Friday, July 26, the Marvel superstar revealed his and Blake Lively’s fourth offspring is a baby boy while talking to Walking 4 Hope founder John Bell in a touching clip for charity. After revealing the child’s name was Olin at the Deadpool & Wolverine premiere earlier this week, fans were still uncertain whether the 47-year-old actor and the 36-year-old actress had a boy or a girl. The emotional conversation began with the Hollywood hunk discussing Bell’s late son, who was a huge Deadpool fan. After the passing of his son Jake in 2020, Be…