user: Question: What was buck pierce's highest average when there were less than 2 fumbles?
Columns: ['Player', 'Att.', 'Yards', 'Avg.', 'Fumbles']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Stefan Logan', 122.0, 889.0, 7.3, 4.0]
SQL:

assistant: SELECT MAX("Avg.") FROM "Table" WHERE "Player" = 'buck pierce' AND "Fumbles" < 2.0;