What is an example of imagery in the book the contender with page number?

In "The Contender" by Robert Lipsyte, an example of imagery can be found in Chapter 11 when the protagonist, Alfred, imagines himself as a boxer in the ring, feeling the adrenaline of the fight and the sting of his opponent's punches. This vivid imagery helps convey Alfred's determination and inner struggle as he faces challenges both inside and outside the boxing ring.