Hello everyone I'm Philip, i have a question i try to find a moment in tv show a scene( I've watched a scene where Bryce injected drug to team player int the gymnasium)

i have a question i try to find a moment in tv show i think its first or second season ( I've watched a scene where Bryce injected drug to team player int the gymnasium) i try to find the episode. Plese could some one help me to find it?

Thanks you

Have great day

Phil