Celtic winger Luis Palma is on a high after starting, scoring and celebrating with family on a special trophy day inside Paradise on Saturday. The Honduran international has had ups and downs this season. From the joy of scoring in the Champions League to the frustration of injuries and a spell out of the team, Palma has experienced a lot since signing last summer. He put an excellent full stop on his campaign with a well-taken winning goal against St Mirren in Saturday’s 3-2 victory, latching onto Anthony Ralston’s superb whipped back-post cross. With his friends and family in attendance, it …