Who were the opponents that led to an outcome of winner on a grass surface?
CREATE TABLE table_2151643_3 (opponents VARCHAR, outcome VARCHAR, surface VARCHAR)
SELECT opponents FROM table_2151643_3 WHERE outcome = "Winner" AND surface = "Grass"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2151643_3 (opponents VARCHAR, outcome VARCHAR, surface VARCHAR) Question: Who were the opponents that led to an outcome of winner on a grass surface? [/INST] SELECT opponents FROM table_2151643_3 WHERE outcome = "Winner" AND surface = "Grass" </s>