 Shares of La-Z-Boy Inc. LZB, 2.71 dropped more than 8 in the extended session Tuesday after the furniture maker reported mixed fiscal third-quarter results and detailed multiple COVID-19 snags that hindered production amid ongoing high demand for its furniture items, which include its well-known recliners. La-Z-Boy said it earned 28.5 million, or 65 cents a share, in the quarter, compared with 29.2 million, or 63 cents a share, in the year-ago quarter. 