The Houston Astros professional baseball team is owned and operated by Houston McLane Company, LLC. Shirley and Richard Martinez, along with five young children they were caring for, attended a Houston Astros baseball game at a baseball stadium in Houston. Prior to the game the teams were practicing on the field, including taking batting practice. When Shirley Martinez was walking on the steps near her seats carrying a young child, she heard someone yell a warning that a fly ball was coming toward her. She shielded the child with her arms and was struck in the face by the ball. She suffered an orbital fracture and corneal laceration. Issue: Martinez sued the owner of the Houston Astros professional baseball team to recover damages for negligence. Houston asserted in defense that Martinez had assumed the risk of getting hit by flying baseballs and it was therefore not liable for negligence. 

Discuss: Is the defendant baseball team owner liable for negligence? Was it ethical for the baseball team owner not to pay Martinez for her injuries.