Question 1: What did Barbora Krejcikova criticize about the commentary on Tennis Channel?
Barbora Krejcikova criticized the commentary for being "unprofessional" and specifically addressed comments made regarding her appearance.
Question 2: In which event was Krejcikova participating when she made her comments about the commentary?
Krejcikova was participating in the WTA Finals in Saudi Arabia when she spoke out against the commentary.
Question 3: Who did Barbora Krejcikova lose to in the semi-finals of the WTA Finals?
Krejcikova lost to Zheng Qinwen in the semi-finals of the WTA Finals.
Question 4: What did Krejcikova believe was necessary to address in her response to the commentary?
Krejcikova believed it was time to address the need for respect in commentary and discussions about athletes.