3rd inning last batter, #7, grounds out 6-3. 4 inning 1st batter, #22, hits to short who over throws first, batter turns to go to second first base man tags batter. next player hist a double and is the pitcher, which player is the courtesy runner? #7 or #22. I thought #7 should be since that was the last batted out, #22 was out due to base running error.