Granted he improved it rapidly but. . Ferrell on my team started with a 43 STA(He is 74 now in his sophomore year) He averaged 17.9 minutes a game his freshman year, at the beginning of the year(First half of the season) He was averaging about 16 or so minutes a game. He was set to 'getting tired', but had gone up to a 64 stamina by the end of the season.