消息来源：(网址或出处)
https://twitter.com/ShamsCharania/status/1355905551482413056
内容：
Positive news for the Celtics: First-team All-Defensive guard Marcus Smart
has been diagnosed with a Grade 1 left calf strain, sources tell
@TheAthletic @Stadium. He will miss some time, but sigh of relief for all.
Shams推文: Smart确认为左小腿一级拉伤 会缺席一些时间
短评或心得：幸好不是大伤