ESPN today filed a lawsuit against Verizon Communications, claiming FiOS TV’s new slimmed-down television packages violate ESPN’s contract provisions that forbid placing the network in an optional add-on “sports tier.”

Verizon’s new packages represent its efforts to control the cost of cable television. Custom TV offers a base package of networks for $55 with optional add-on channel bouquets covering genres like sports, lifestyle and family programming.

ESPN’s lawsuit, filed in New York Supreme Court, claims Verizon has no right to offer its networks as part of a theme-based package of optional channels.

A Verizon spokesperson shot back, “It looks like they are suing consumers to force them into a one-size-fits-all bundle.”

“Consumers have spoken loud and clear that they want choice, and the industry should be focused on giving consumers what they want,” Verizon said in a statement. ” We are well within our rights under our agreements to offer our customers these choices.”