Task: Analyze the tweet's emotional connotations and classify it as either 'neutral or no emotion' or as one or more of the specified emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust) that best portray the tweeter's mental state.
Tweet: Spurs radio commentator referred to Mauricio Pochettino as 'MoPo' and I felt a sudden surge of rage.
This tweet contains emotions: 
anger, disgust