Three of the four Team Penske - Chevrolet entries finished in the top five of the 2015 Verizon IndyCar Series championship .
Team president Tim Cindric admits to disappointment that the title itself slipped away .
Three of the four Team Penske - Chevrolet entries finished in the top five of the 2015 Verizon IndyCar Series championship , but team president Tim Cindric admits to disappointment that the title itself slipped away .