St. John Bosco fields one of the most impressive teams in all of the country, ranked No. 1 nationally by MaxPreps, and the newest Pitt commit was a key cog in the process. Israel Polk, a 6-foot-2, 170-pound wide receiver who transferred to St. John Bosco from Pittsburg High before his senior season, committed to Pitt Sunday over offers from Army, Brown, California, Colorado State, Columbia, Fresno State, Nevada, Oregon State, Princeton, San Diego State, San Jose State, UNLV, Utah State, Washington State and Yale. The leading pass-catcher from St. John Bosco was still in awe of his commitment late