Question: who has been number 1 in golf the longest
Answer: - 19 - 0000 April 19 , 1997 7001960000000000000 ♠ 96 7002305000000000000 ♠ 305 7000800000000000000 ♠ 8 USA Lehman , Tom Tom Lehman 000000001997 - 04 - 20 - 0000 April 20 , 1997 000000001997 - 04 - 26 - 0000 April 26 , 1997 7000100000000000000 ♠ 1 7000100000000000000 ♠ 1 7000300000000000000 ♠ AUS Norman , Greg Greg Norman ( 9 ) 000000001997 - 04 - 27 - 0000 April 27 , 1997 000000001997 - 06 - 14 - 0000 June 14 , 1997 7000700000000000000 ♠ 7 7002312000000000000 ♠ 312 7000900000000000000 ♠ 9 USA Woods , Tiger Tiger Woods 000000001997 - 06 - 15 - 0000 June 15 , 1997 000000001997 - 06 - 21 - 0000 June 21 , 1997 7000100000000000000 ♠ 1 7000100000000000000 ♠ 1 7001100000000000000 ♠ 10 ZAF Els , Ernie Ernie Els 000000001997 - 06 - 22 - 0000 June 22 , 1997 000000001997 - 06 - 28 - 0000 June 28 , 1997 7000100000000000000 ♠ 1 7000100000000000000 ♠ 1 7000300000000000000 ♠ AUS Norman , Greg Greg Norman ( 10 ) 000000001997 - 06 - 29 - 0000 June 29 , 1997 000000001997 - 07 - 05 - 0000 July 5 , 1997 7000100000000000000 ♠ 1 7002313000000