Name the goaltenders who had played in both PCHA and NHL league.
PCHA refers to lgID = 'PCHA'; NHL league refers to lgID = 'NHL'
SELECT T1.firstName, T1.lastName FROM Master AS T1 INNER JOIN Goalies AS T2 ON T1.playerID = T2.playerID WHERE T2.lgID IN ('PCHA', 'NHL') GROUP BY T2.playerID HAVING COUNT(DISTINCT T2.lgID) > 1