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Turned on the TV yesterday and was surprised to see {@Ottawa Senators@} vs . Bruins from the 2017 playoffs . Launched the kids into a Go Sens Go chant . My six-year-old daughter started jumping up and down : “ Oh I have n’t said that in SO long !” Proud moment over here .
 Ottawa Senators, Bruins
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: group, creative work, person, event, product, location, corporation 
Text: {0} 
Answer:
 Ottawa Senators, Bruins