Teheran allowed one run on two hits and a walk over five innings while striking out three in Team Colombia's 4-1 WBC win over Team Canada on Saturday.
He tossed 61 pitches, 36 for strikes, and after running into a bit of trouble in the first inning, Teheran settled down and retired the final 13 batters he faced. Colombia now sits at 1-1 in Pool C but might need a victory over the defending champs, the Dominican Republic, on Sunday to advance to the second round.