By Daniel Bates Could this be the end for Martin Truex Jr. in NASCAR? Per FOX Sports’ Bob Pockrass, “Martin Truex Jr. said he doesn’t know whether he will come back next year. He said he thinks about it every day and doesn’t know how he will decide. A lot of factors, including quality of life. Financial implications not as big a factor. He said he should know in a couple weeks.” The NASCAR world reacted to the 41-year-old racing veteran’s uncertain future on Twitter. “I will miss him so much if so…” one user tweeted. Adding, Truex “is by far my favorite Toyota driver! And I’ve been a fan of hi…