Pittsburgh Pirates rookie, Konnor Griffin, has impressed his teammates with his maturity and ability to handle his big league debut against San Diego Padres closer Mason Miller. Griffin, who recently signed a nine-year, $140 million contract with the Pirates, handled his debut game against Miller with a winning pitch and a tough at-bat. Despite a key error in a loss, Griffin's performance has been praised by his teammates. His maturity and defensive play have been well-received by players, including veteran first baseman/outfielder Ryan O'Hearn and reigning National League Cy Young winner Paul Skenes. Griffin's maturity is evident despite his age, and his defense has been solid.