Stephen Holder, IndyStar Colts Insider, breaks down the news about Andrew Luck being put on injured reserve, ending his playing season, Thursday, Nov. 2, 2017. Robert Scheer/IndyStar
Five things I think ahead of the Indianapolis Colts (2-6) traveling to Houston to face the Texans (3-4) on Sunday at NRG Stadium (1 p.m., TV: WTTV-4, Radio: WFNI-AM (1070), -FM (107.5), WLHK-FM (97.1)):
I think if Anthony Castonzo is out, the Colts’ leaky offensive line gets leakier. And that’s scary.
It’s no guarantee starting left tackle Anthony Castonzo misses Sunday’s game — he missed two days of practice this week, but returned Friday for 10-15 snaps, according to coach Chuck Pagano — but it's very much a possibility.