sentences:  He was officially named captain for the 2020 Six Nations Championship.Sexton was born in Rathgar, Dublin, but has family ties to North Kerry and West Clare;he is a nephew of former Garryowen, Munster and Ireland rugby player William Sexton.He attended St Mary's College, Dublin and scored a drop goal in the dying moments of the school's 2002 Leinster Senior Schools Cup final win.