Bleier rejoined the Steelers in camp in 1970. Upon his return, he couldn't walk without being in pain, and weighed only . He was put on injured reserve for the season, but returned in 1971 and played on special teams. He spent several seasons trying to get increased playing time, and was waived on two occasions. But Bleier never gave up, and said that he worked hard so that "some time in the future you didn't have to ask yourself 'what if?'". An offseason training regimen brought Bleier back to in the summer of 1974, and he earned a spot in the Steelers' starting lineup.