"We have three tremendous tight ends in Christianson, Casper, and Chester"

Jim Otto's quote is referring to 3 of his teammates on the Oakland Raiders. Christianson, Casper, and Chester are 3 tight ends on the team, and Jim Otto is expressing his affection for their skill. He is likely referring to their physical abilities, such as their speed, dexterity, and strength, as well as their football skills, such as their catching, blocking, and route running. Jim Otto is likely praising their work ethic and dedication to the team, as well as their capability to work together as a system. He is also most likely revealing his self-confidence in their capability to assist the group be successful. Jim Otto's quote is a testament to the strength of the Oakland Raiders' tight end group and the group's general potential.