Apr. 20, 2017 2:34 PM PT3:34 PM MT4:34 PM CT5:34 PM ET21:34 GMT5:34 2:34 PM MST4:34 PM EST4:34 PM CT1:34 UAE (+1)17:34 ETNaN:� - The Indianapolis Colts signed Bostic on Thursday. Analysis: Bostic has played four seasons in the NFL, most recently with Detroit in 2016. The 6-foot, 245-pounder has started 18 of 40 games and has 140 tackles. He had 55 tackles as a rookie with Chicago in 2013 and followed that season with a career-high 84 tackles in 2014. The Bears then traded him to New England in 2015, where he played primarily on special teams before landing with the Lions.