Guerby Lambert/Twitter Catholic Memorial four star offensive tackle Guerby Lambert has narrowed his list of schools down to four. According to 24/7’s Brian Dohn, that list is Boston College, Harvard, Ohio State and Notre Dame. Lambert has made official visits to all four schools and has a time frame in mind in terms of when he will announcement what school he is committing to. #Harvard joins #OhioState #BostonCollege #NotreDame as…