The NBA star's sister attacked: "Even dead children in Gaza would like to come to the games" - voila! sport. Al Horford's sister reacted to the video of an Israeli boy who came to the Boston game - and caused another storm on the Internet.

"The war started 75 years ago, by Israel," Horford added, in a series of responses to her original tweet. In recent months, she often echoes the Palestinian side of the conflict, and spreads a lot of anti-Israel content.