Steve Petro from 1973 to 1984. Steve's Pitt nickname was "The Rock," based on Petro, a derivation of the Greek word petros, which means rock. The Pitt Panther mascot's nickname is ROC, in Steve's honor. Steve Petro Stephen Lawrence Petro (October 21, 1914 – August 15, 1994) was an American football guard who played two seasons with the Brooklyn Dodgers of the National Football League (NFL). He was drafted by the Pittsburgh Pirates in the ninth round of the 1939 NFL Draft. He played college football at the University of Pittsburgh and attended Greater Johnstown High School in Johnstown, Pennsylvania. Steve played
Petro (cryptocurrency) government to obtain petros, no petros had been released by the Venezuelan government. The petro was a token based on the NEM blockchain. The design of the petro by the Venezuelan government has been controversial, with white paper changing by the day even after the petro's pre-sale. Petros are "pre-mined" by the Venezuelan government, meaning that new tokens cannot be created after the issuance. Members of the Venezuelan Ministry of University Education, Science and Technology allegedly under advisory of the Russian government designed the petro to circumvent United States sanctions, with Russian president Vladimir Putin devising official involvement. On Oct