Analyze the sentiment expressed in the tweet. Is it positive, negative, or neutral? Explain the sentiment in relation to the stock mentioned.
TWEET: "Anywhere, anytime, keep tabs on your favorite players at #RG17 using the official app, powered by @IBM. #IBMsports https://t.co/H15UfbLBg6
" STOCK: IBM DATE: 31/05/2017
Sentiment: (Provide sentiment here)
Explanation: The tweet sentiment is related to the stock mentioned, and it's important to interpret the context. The LSTM polarity score is -1 and the TextBlob polarity score is 0.5.